/* ===== RESET Y BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-darker);
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(30, 58, 138, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(30, 64, 175, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(59, 130, 246, 0.2) 0%, transparent 50%);
    background-attachment: fixed;
    background-size: cover;
    background-repeat: no-repeat;
    color: var(--text-primary);
    line-height: 1.6;
}

/* ===== VARIABLES CSS ===== */
:root {
    --primary-color: #1e3a8a;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --accent-light: #60a5fa;
    --success-color: #059669;
    --error-color: #dc2626;
    --warning-color: #d97706;
    --text-primary: #ffffff;
    --text-secondary: #e5e7eb;
    --text-light: #9ca3af;
    --text-dark: #1f2937;
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: #1e293b;
    --bg-card-light: #334155;
    --bg-white: #ffffff;
    --bg-gray-50: #f8fafc;
    --bg-gray-100: #f1f5f9;
    --border-color: #374151;
    --border-light: #e5e7eb;
    --border-radius: 8px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
}

/* ===== PÁGINA DE LOGIN ===== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--bg-darker);
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(30, 58, 138, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(30, 64, 175, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(59, 130, 246, 0.2) 0%, transparent 50%);
}

.login-container {
    width: 100%;
    max-width: 480px;
    background: var(--bg-card);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: slideUp 0.6s ease-out;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    background-image: 
        radial-gradient(circle at 30% 70%, rgba(59, 130, 246, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(96, 165, 250, 0.3) 0%, transparent 50%);
    color: white;
    padding: 50px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.logo-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.logo h1 {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.logo p {
    font-size: 16px;
    opacity: 0.9;
    margin: 0;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.login-form-container {
    padding: 50px 40px;
    background: var(--bg-card);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 10px;
    font-size: 15px;
    letter-spacing: 0.3px;
    height: 22px;
}

.form-group input {
    width: 100%;
    padding: 18px 60px 18px 20px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: var(--bg-card-light);
    color: var(--text-primary);
    font-weight: 400;
}

.form-group input::placeholder {
    color: var(--text-light);
    font-weight: 400;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
    background: var(--bg-card);
}

.input-icon {
    position: absolute;
    right: 16px;
    top: calc(50% + 16px);
    transform: translateY(-50%);
    font-size: 20px;
    color: var(--text-light);
    pointer-events: none;
    z-index: 1;
    opacity: 0.7;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 20px;
    width: 20px;
}

.input-icon svg {
    display: block;
    margin: 0;
}

/* Wrapper para el input de email con dominio */
.email-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.email-input-wrapper input {
    flex: 1;
    padding-right: 220px !important;
}

.email-domain {
    position: absolute;
    right: 50px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 16px;
    pointer-events: none;
    user-select: none;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    padding: 4px 8px;
}

.email-icon {
    right: 16px;
    top: 50% !important;
}

.password-icon {
    right: 52px;
}

.toggle-password {
    position: absolute;
    right: 16px;
    top: calc(50% + 16px);
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: var(--text-light);
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.toggle-password:hover {
    color: var(--accent-color);
    background: rgba(59, 130, 246, 0.1);
}

.toggle-password:active {
    transform: translateY(-50%) scale(0.95);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: -8px 0;
}

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 15px;
    color: var(--text-secondary);
    font-weight: 400;
}

.checkbox-container input {
    margin-right: 10px;
    accent-color: var(--accent-color);
}

.login-button {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    background-image: 
        radial-gradient(circle at 30% 70%, rgba(59, 130, 246, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(96, 165, 250, 0.3) 0%, transparent 50%);
    color: white;
    border: none;
    padding: 18px 24px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(30, 58, 138, 0.4);
    letter-spacing: 0.3px;
}

.login-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(30, 58, 138, 0.5);
}

.login-button:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.4);
}

.login-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.button-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.login-info {
    text-align: center;
    padding: 24px 0;
    border-top: 1px solid var(--border-color);
    margin-top: 24px;
}

.login-info p {
    font-size: 13px;
    color: var(--text-light);
    margin: 6px 0;
    font-weight: 400;
    letter-spacing: 0.2px;
}

.error-message, .success-message {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border-radius: 12px;
    margin-top: 24px;
    animation: slideDown 0.3s ease-out;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.error-message {
    background: rgba(220, 38, 38, 0.1);
    border: 1px solid rgba(220, 38, 38, 0.3);
    color: #fca5a5;
}

.success-message {
    background: rgba(5, 150, 105, 0.1);
    border: 1px solid rgba(5, 150, 105, 0.3);
    color: #6ee7b7;
}

.login-footer {
    background: var(--bg-gray-50);
    padding: 30px;
    border-top: 1px solid var(--border-color);
}

.tech-info h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    text-align: center;
}

.config-grid {
    display: grid;
    gap: 8px;
}

.config-item {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 8px 12px;
    background: var(--bg-white);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

/* ===== DASHBOARD ===== */
.dashboard-page {
    min-height: 100vh;
    background: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(30, 58, 138, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(30, 64, 175, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

.dashboard-header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--bg-card-light);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    max-width: fit-content;
    overflow: hidden;
}

.logo-section .logo-icon {
    font-size: 20px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 1px 2px rgba(59, 130, 246, 0.3));
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.logo-section h1 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.3px;
    margin: 0;
    white-space: nowrap;
}

.user-section {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 12px;
    background: var(--bg-card-light);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    max-width: fit-content;
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.user-email {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.2px;
}

.user-status {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 400;
}

.profile-button {
    background: var(--bg-card-light);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    letter-spacing: 0.2px;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.profile-button:hover {
    background: var(--bg-card);
    color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.logout-button {
    background: var(--error-color);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
    letter-spacing: 0.2px;
}

.logout-button:hover {
    background: #b91c1c;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
}

/* ===== NAVEGACIÓN DE CARPETAS ===== */
.folder-nav {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.folder-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    overflow-x: auto;
    padding: 12px 0;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.folder-tabs .folder-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-card-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.2px;
    position: relative;
    overflow: hidden;
    min-width: 100px;
    justify-content: center;
    flex-shrink: 0;
    text-decoration: none;
}

.folder-tabs .folder-tab:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.folder-tabs .folder-tab.active {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    border-color: #3b82f6;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
    transform: translateY(-1px);
}

.folder-nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 6px;
    padding: 12px 0;
    overflow-x: auto;
}

.folder-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-card-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.2px;
    position: relative;
    overflow: hidden;
    min-width: 100px;
    justify-content: center;
    flex-shrink: 0;
}

.folder-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.folder-tab:hover::before {
    left: 100%;
}

.folder-tab:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.folder-tab.active {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    border-color: #3b82f6;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    transform: translateY(-2px);
}

.folder-tab.active::before {
    display: none;
}

.folder-tab .emoji {
    font-size: 14px;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.folder-tab:hover .emoji {
    transform: scale(1.1);
}

.folder-tab.active .emoji {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transform: scale(1.05);
}

.folder-tab .count {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 10px;
    border-radius: 14px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.folder-tab:not(.active) .count {
    background: var(--text-light);
    color: var(--bg-card);
}

/* ===== CONTENIDO PRINCIPAL ===== */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 28px 20px;
}

.content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    background: var(--bg-card-light);
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    backdrop-filter: blur(10px);
}

/* Asegurar que el layout web se mantenga */
@media (min-width: 769px) {
    .content-header {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0;
        padding: 16px 20px;
        margin-bottom: 20px;
    }
    
    .content-title {
        display: flex;
        align-items: center;
        gap: 12px;
        flex-wrap: nowrap;
        margin-bottom: 0;
    }
    
    .content-actions {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 12px;
        flex-wrap: nowrap;
        justify-content: flex-end;
    }
    
    .content-actions .btn {
        padding: 10px 16px;
        font-size: 14px;
        min-width: auto;
        flex: none;
        max-width: none;
        justify-content: center;
        min-height: auto;
    }
    
    .content-actions .btn-primary {
        flex: none;
        max-width: none;
        padding: 10px 16px;
    }
    
    .last-update-info {
        font-size: 12px;
        margin: 0;
        padding: 4px 8px;
        text-align: right;
        flex: none;
        min-width: auto;
    }
    
    .main-content {
        padding: 28px 20px;
    }
    
    .email-list-content {
        padding: 0;
    }
    
    /* Ocultar elementos móviles en web */
    .mobile-line-1,
    .mobile-line-2 {
        display: none !important;
    }
}

.content-title {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.content-title h2 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.3px;
    margin: 0;
}

.content-title .pagination-info {
    margin: 0;
    margin-left: 8px;
}

.content-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 0;
}

.top-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.bottom-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    letter-spacing: 0.2px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
    border: 1px solid #3b82f6;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, #2563eb, #1e40af);
}

.btn-secondary {
    background: var(--bg-card-light);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    border-color: var(--accent-color);
}

/* ===== LISTA DE EMAILS ===== */
.email-list {
    background: var(--bg-card);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.email-list-header {
    display: grid;
    grid-template-columns: 40px 1.5fr 2fr 80px 100px 120px;
    gap: 16px;
    align-items: center;
    padding: 16px 24px;
    background: var(--bg-card-light);
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

/* Asegurar que el header se muestre correctamente en web */
@media (min-width: 769px) {
    .email-list-header {
        display: grid !important;
        grid-template-columns: 40px 1.5fr 2fr 80px 100px 120px;
        gap: 16px;
        align-items: center;
        padding: 16px 24px;
    }
    
    .header-checkbox {
        grid-column: 1;
        text-align: center;
    }
    
    .header-from {
        grid-column: 2;
    }
    
    .header-subject {
        grid-column: 3;
    }
    
    .header-attachment {
        grid-column: 4;
        text-align: center;
    }
    
    .header-date {
        grid-column: 5;
        text-align: center;
    }
    
    .header-actions {
        grid-column: 6;
        text-align: center;
    }
}

.header-checkbox {
    grid-column: 1;
    text-align: center;
}

.header-from {
    grid-column: 2;
}

.header-subject {
    grid-column: 3;
}

.header-attachment {
    grid-column: 4;
    text-align: center;
}

.header-date {
    grid-column: 5;
    text-align: center;
}

.header-actions {
    grid-column: 6;
    text-align: center;
}

.email-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 80px;
}

.email-checkbox {
    flex: 0 0 40px;
}

.email-from {
    flex: 0 0 220px;
}

.email-content-preview {
    flex: 1;
    min-width: 0;
}

.email-attachment {
    flex: 0 0 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.email-date {
    flex: 0 0 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.email-actions {
    flex: 0 0 120px;
}

.email-item:hover {
    background: var(--bg-card-light);
    transform: translateX(4px);
}

.email-item:last-child {
    border-bottom: none;
}

.email-item.unread {
    background: rgba(59, 130, 246, 0.05);
    font-weight: 500;
    border-left: 3px solid var(--accent-color);
}

.email-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent-color);
}

.email-from {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 100%;
}

.sender-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.3);
}

.sender-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: 0.2px;
    line-height: 1.3;
}

.email-content-preview {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
    padding: 8px 0;
    justify-content: center;
}

.email-subject {
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: 0.1px;
    font-weight: 600;
    line-height: 1.4;
}

.email-subject.unread {
    font-weight: 700;
    color: var(--text-primary);
}

.unread-indicator {
    color: var(--accent-color);
    font-size: 16px;
    margin-left: 8px;
    font-weight: bold;
}

.email-snippet {
    color: var(--text-secondary);
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.4;
    opacity: 0.9;
    font-weight: 400;
}

.email-attachment {
    display: flex;
    align-items: center;
    justify-content: center;
}

.attachment-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text-light);
    font-size: 12px;
    padding: 4px 8px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.attachment-count {
    font-weight: 600;
    color: var(--accent-color);
}

.email-date {
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    font-weight: 500;
    letter-spacing: 0.1px;
    padding: 8px 0;
    line-height: 1.4;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.email-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: flex-end;
    opacity: 1;
    height: 100%;
}

.action-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 8px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.action-btn:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.action-btn svg {
    width: 16px;
    height: 16px;
}

/* ===== MODAL DE EMAIL ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(2, 6, 23, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    backdrop-filter: blur(8px);
}

.modal {
    background: var(--bg-card);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    animation: modalSlideUp 0.3s ease-out;
    border: 1px solid var(--border-color);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-card-light);
    backdrop-filter: blur(10px);
}

.modal-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-light);
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    transform: scale(1.1);
}

.modal-body {
    padding: 28px;
    max-height: 60vh;
    overflow-y: auto;
    background: var(--bg-card);
}

.email-details {
    margin-bottom: 28px;
}

.email-meta {
    display: grid;
    gap: 16px;
    margin-bottom: 24px;
    padding: 20px;
    background: var(--bg-card-light);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.meta-row {
    display: flex;
    gap: 16px;
}

.meta-label {
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 90px;
    font-size: 14px;
    letter-spacing: 0.2px;
}

.meta-value {
    color: var(--text-primary);
    font-size: 15px;
    letter-spacing: 0.1px;
}

.email-content {
    line-height: 1.8;
    color: var(--text-primary);
    font-size: 15px;
    letter-spacing: 0.1px;
}

.email-html-content {
    line-height: 1.6;
    color: var(--text-primary);
}

.email-text-content {
    white-space: pre-wrap;
    line-height: 1.6;
    color: var(--text-primary);
}

.no-content {
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    padding: 20px;
}

.modal-footer {
    display: flex;
    gap: 14px;
    padding: 24px 28px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-card-light);
    backdrop-filter: blur(10px);
}

/* ===== COMPOSER DE EMAIL ===== */
.composer {
    background: var(--bg-darker);
    border-radius: 0;
    box-shadow: none;
    overflow: hidden;
    border: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    backdrop-filter: none;
}

.composer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--bg-card-light);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.composer-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.composer-body {
    padding: 24px;
    background: var(--bg-card);
}

.composer-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.composer-row {
    display: flex;
    gap: 16px;
    align-items: center;
}

.composer-label {
    font-weight: 500;
    color: var(--text-secondary);
    min-width: 90px;
    font-size: 15px;
    letter-spacing: 0.2px;
}

.composer-input {
    flex: 1;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    background: var(--bg-card-light);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.composer-input::placeholder {
    color: var(--text-light);
}

.composer-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
    background: var(--bg-card);
}

/* ===== AUTOCOMPLETADO ===== */
.autocomplete-container {
    position: relative;
    flex: 1;
}

.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 10px 10px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.autocomplete-item {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    transition: background-color 0.2s ease;
}

.autocomplete-item:hover {
    background: var(--bg-card-light);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-email {
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.1px;
}

.autocomplete-name {
    color: var(--text-secondary);
    font-size: 12px;
    letter-spacing: 0.1px;
}

/* ===== ADJUNTOS ===== */
.attachment-container {
    margin-top: 20px;
    padding: 20px;
    background: var(--bg-card-light);
    border-radius: 12px;
    border: 2px dashed var(--border-color);
    transition: all 0.3s ease;
}

.attachment-container:hover {
    border-color: var(--accent-color);
    background: rgba(59, 130, 246, 0.05);
}

.attachment-input {
    display: none;
}

.attachment-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.2px;
}

.attachment-label:hover {
    color: var(--accent-color);
}

.attachment-list {
    margin-top: 16px;
}

.attachment-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: 14px;
}

.attachment-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.attachment-remove {
    background: none;
    border: none;
    color: var(--error-color);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: background-color 0.2s ease;
}

.attachment-remove:hover {
    background: rgba(220, 38, 38, 0.1);
}

/* ===== CONFIGURACIÓN DE PERFIL ===== */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 15px;
    letter-spacing: 0.2px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    background: var(--bg-card-light);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-input::placeholder {
    color: var(--text-light);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
    background: var(--bg-card);
}

.signature-options {
    margin-top: 20px;
    padding: 20px;
    background: var(--bg-card-light);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.signature-preview {
    margin-top: 16px;
    text-align: center;
}

.signature-preview img {
    max-width: 100%;
    max-height: 200px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 12px;
}

.signature-preview button {
    background: var(--error-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.signature-preview button:hover {
    background: #b91c1c;
    transform: translateY(-1px);
}

.composer-textarea {
    min-height: 200px;
    resize: vertical;
}

/* ===== LOADING STATES ===== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px;
    color: var(--text-secondary);
}

.loading-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 16px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .login-page {
        padding: 10px;
    }
    
    .login-container {
        margin: 0;
        max-width: none;
        width: 100%;
        border-radius: 0;
    }
    
    .login-form-container {
        padding: 30px 20px;
    }
    
    .header-content {
        padding: 0 16px;
        flex-wrap: wrap;
        gap: 12px;
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }
    
    .content-header {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }
    
    .content-title h2 {
        font-size: 18px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 200px;
    }
    
    .folder-tabs {
        display: flex;
        gap: 8px;
        margin-bottom: 16px;
        overflow-x: auto;
        padding: 0 16px;
    }
    
    .folder-tab {
        padding: 8px 16px;
        background: var(--bg-light);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        color: var(--text-secondary);
        text-decoration: none;
        font-size: 14px;
        font-weight: 500;
        white-space: nowrap;
        transition: all 0.2s ease;
    }
    
    .folder-tab.active {
        background: var(--accent-color);
        color: white;
        border-color: var(--accent-color);
    }
    
    .folder-tab:hover {
        background: var(--bg-hover);
        color: var(--text-primary);
    }
    
    .email-list {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }
    
    .email-item {
        padding: 6px 8px;
        margin: 0;
        border-radius: 0;
        background: transparent;
        border: none;
        border-bottom: 1px solid var(--border-color);
        box-shadow: none;
        transition: all 0.2s ease;
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        min-height: 40px;
        width: 100%;
        position: relative;
        gap: 6px;
        flex-direction: row !important;
    }
    
    .email-item:hover {
        background: var(--bg-hover);
    }
    
    .email-item:last-child {
        border-bottom: none;
    }
    
    .email-left {
        flex: 1;
        min-width: 0;
        display: flex;
        flex-direction: column;
        gap: 4px;
        max-width: calc(100% - 260px);
        justify-content: center;
    }
    
    .email-right {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        gap: 8px;
        flex-shrink: 0;
        min-width: 200px;
        max-width: 250px;
        justify-content: flex-start;
        height: auto;
        padding: 8px 0;
        margin: 0;
    }
    
    .email-sender {
        font-size: 11px;
        color: var(--text-secondary);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-weight: 500;
        margin-bottom: 0;
        line-height: 1.2;
    }
    
    .email-subject {
        font-size: 13px;
        font-weight: 600;
        color: var(--text-primary);
        line-height: 1.2;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        margin-bottom: 1px;
    }
    
    .email-preview {
        font-size: 10px;
        color: var(--text-light);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        line-height: 1.2;
        max-width: 100%;
    }
    
    .email-date {
        font-size: 12px;
        color: var(--text-light);
        font-weight: 500;
        white-space: nowrap;
        text-align: right;
        width: 100%;
        line-height: 1.3;
        margin: 0;
        padding: 0;
    }
    
    .email-attachment {
        font-size: 14px;
        color: var(--text-secondary);
        text-align: center;
        min-height: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        line-height: 1.3;
        margin: 0;
        padding: 0;
    }
    
    .email-actions {
        display: flex;
        gap: 6px;
        flex-shrink: 0;
        align-items: center;
        justify-content: flex-end;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .email-actions button {
        padding: 6px 8px;
        font-size: 12px;
        border-radius: 4px;
        min-width: 32px;
        min-height: 32px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--bg-light);
        border: 1px solid var(--border-color);
        color: var(--text-secondary);
        transition: all 0.2s ease;
        cursor: pointer;
        margin: 0;
    }
    
    /* Layout móvil optimizado - Bien organizado */
    @media (max-width: 768px) {
        .email-item {
            display: flex;
            flex-direction: row;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 12px;
            min-height: 60px;
            width: 100%;
        }
        
        .email-left {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 4px;
            max-width: calc(100% - 80px);
        }
        
        .email-right {
            flex-shrink: 0;
            min-width: 70px;
            max-width: 80px;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 4px;
            justify-content: flex-start;
            padding: 2px 0;
            margin: 0;
        }
        
        .email-sender {
            font-size: 12px;
            font-weight: 500;
            color: var(--text-primary);
            margin-bottom: 2px;
        }
        
        .email-subject {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 2px;
        }
        
        .email-preview {
            font-size: 11px;
            color: var(--text-secondary);
            line-height: 1.3;
        }
        
        .email-date {
            font-size: 10px;
            color: var(--text-light);
            font-weight: 500;
            margin: 0;
            padding: 0;
            text-align: right;
        }
        
        .email-attachment {
            font-size: 12px;
            color: var(--text-secondary);
            margin: 0;
            padding: 0;
            text-align: center;
        }
        
        .email-actions {
            display: flex;
            gap: 4px;
            margin-top: 4px;
        }
        
        .email-actions button {
            padding: 4px 6px;
            font-size: 10px;
            min-width: 24px;
            min-height: 24px;
            border-radius: 4px;
            margin: 0;
        }
    }
    
    /* Layout ultra compacto para pantallas muy pequeñas */
    @media (max-width: 480px) {
        .email-item {
            padding: 8px 10px;
            min-height: 50px;
            gap: 10px;
        }
        
        .email-left {
            max-width: calc(100% - 70px);
        }
        
        .email-right {
            min-width: 60px;
            max-width: 70px;
            justify-content: flex-start;
            padding: 2px 0;
            margin: 0;
        }
        
        .email-sender {
            font-size: 11px;
            font-weight: 500;
            margin-bottom: 1px;
        }
        
        .email-subject {
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 1px;
        }
        
        .email-preview {
            font-size: 10px;
            line-height: 1.2;
        }
        
        .email-date {
            font-size: 9px;
            font-weight: 500;
            margin: 0;
            padding: 0;
            text-align: right;
        }
        
        .email-attachment {
            font-size: 11px;
            margin: 0;
            padding: 0;
            text-align: center;
        }
        
        .email-actions {
            gap: 3px;
            margin-top: 2px;
        }
        
        .email-actions button {
            padding: 3px 4px;
            font-size: 9px;
            min-width: 20px;
            min-height: 20px;
            border-radius: 3px;
            margin: 0;
        }
    }
    
    .email-actions .ai-btn:hover {
        background: #6366f1;
        color: white;
        border-color: #6366f1;
        transform: scale(1.05);
    }
    
    .email-actions .star-btn:hover {
        background: #f59e0b;
        color: white;
        border-color: #f59e0b;
        transform: scale(1.05);
    }
    
    .email-actions .delete-btn:hover {
        background: #ef4444;
        color: white;
        border-color: #ef4444;
        transform: scale(1.05);
    }
    
    /* Layout específico para WEB - Ancho completo y encabezados correctos */
    @media (min-width: 769px) {
        .email-item {
            display: grid;
            grid-template-columns: 40px 1.5fr 2fr 80px 100px 120px;
            gap: 16px;
            align-items: center;
            padding: 18px 24px;
            min-height: 80px;
            margin-bottom: 0;
            border-radius: 0;
            border-left: none;
            border-bottom: 1px solid var(--border-color);
        }
        
        .email-item:not(.email-item-mobile) .email-checkbox {
            grid-column: 1;
            display: flex;
            justify-content: center;
        }
        
        .email-item:not(.email-item-mobile) .email-from {
            grid-column: 2;
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
            overflow: hidden;
        }
        
        .email-item:not(.email-item-mobile) .email-content-preview {
            grid-column: 3;
            min-width: 0;
            overflow: hidden;
        }
        
        .email-item:not(.email-item-mobile) .email-attachment {
            grid-column: 4;
            text-align: center;
            font-size: 14px;
            min-width: 80px;
        }
        
        .email-item:not(.email-item-mobile) .email-date {
            grid-column: 5;
            text-align: center;
            font-size: 12px;
            color: var(--text-secondary);
            min-width: 100px;
        }
        
        .email-item:not(.email-item-mobile) .email-actions {
            grid-column: 6;
            display: flex;
            gap: 6px;
            justify-content: center;
            min-width: 120px;
        }
        
        .email-item:not(.email-item-mobile) .email-actions button {
            padding: 8px;
            font-size: 14px;
            min-width: 32px;
            min-height: 32px;
            border-radius: 8px;
        }
        
        .email-preview {
            display: none; /* Ocultar preview en web */
        }
        
        /* Ocultar estilos móviles en web - MÁS ESPECÍFICO */
        .email-item:not(.email-item-mobile) .email-top-row,
        .email-item:not(.email-item-mobile) .email-middle-row,
        .email-item:not(.email-item-mobile) .email-bottom-row,
        .email-item:not(.email-item-mobile) .email-from-mobile,
        .email-item:not(.email-item-mobile) .email-date-mobile,
        .email-item:not(.email-item-mobile) .email-subject-mobile,
        .email-item:not(.email-item-mobile) .email-preview-mobile,
        .email-item:not(.email-item-mobile) .email-attachment-mobile,
        .email-item:not(.email-item-mobile) .email-actions-mobile,
        .email-item-mobile .email-top-row,
        .email-item-mobile .email-middle-row,
        .email-item-mobile .email-bottom-row,
        .email-item-mobile .email-from-mobile,
        .email-item-mobile .email-date-mobile,
        .email-item-mobile .email-subject-mobile,
        .email-item-mobile .email-preview-mobile,
        .email-item-mobile .email-attachment-mobile,
        .email-item-mobile .email-actions-mobile {
            display: none !important;
        }
        
        /* Asegurar que email-item use grid en web - EXCLUIR MÓVIL */
        .email-item:not(.email-item-mobile) {
            display: grid !important;
            grid-template-columns: 40px 1.5fr 2fr 80px 100px 120px !important;
            gap: 16px !important;
            align-items: center !important;
            padding: 18px 24px !important;
            min-height: 80px !important;
            margin-bottom: 0 !important;
            border-radius: 0 !important;
            border-left: none !important;
            border-bottom: 1px solid var(--border-color) !important;
            flex-direction: unset !important;
        }
        
        /* Mostrar elementos web correctamente - EXCLUIR MÓVIL */
        .email-item:not(.email-item-mobile) .email-checkbox,
        .email-item:not(.email-item-mobile) .email-from,
        .email-item:not(.email-item-mobile) .email-content-preview,
        .email-item:not(.email-item-mobile) .email-attachment,
        .email-item:not(.email-item-mobile) .email-date,
        .email-item:not(.email-item-mobile) .email-actions {
            display: block !important;
        }
        
        .sender-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 600;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(30, 58, 138, 0.3);
        }
        
        .sender-name {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 15px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            letter-spacing: 0.2px;
            line-height: 1.3;
        }
        
        .email-subject {
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            letter-spacing: 0.1px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 4px;
        }
        
        .email-snippet {
            color: var(--text-secondary);
            font-size: 12px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            line-height: 1.3;
            opacity: 0.9;
            font-weight: 400;
        }
        
        .email-subject.unread {
            font-weight: 700;
            color: var(--text-primary);
        }
        
        .unread-indicator {
            color: var(--accent-color);
            font-size: 16px;
            margin-left: 8px;
            font-weight: bold;
        }
    }

    /* Optimización específica para el lado derecho - SOLO MÓVIL */
    @media (max-width: 768px) {
        .email-right {
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            justify-content: center;
            height: 100%;
            min-height: 40px;
            padding: 4px 0;
            margin: 0;
            gap: 2px;
        }
        
        /* Asegurar que los elementos se distribuyan bien CON ADAPTACIÓN */
        .email-date {
            flex-shrink: 0;
            margin: 0;
            padding: 0;
        }
        
        .email-attachment {
            flex-shrink: 0;
            margin: 0;
            padding: 0;
        }
        
        .email-actions {
            flex-shrink: 0;
            margin: 0;
            padding: 0;
        }
    }
    
    /* ===== EMAIL MODAL MOBILE OPTIMIZATION ===== */
    .email-modal {
        margin: 0;
        max-height: 100vh;
        border-radius: 0;
        width: 100vw;
        height: 100vh;
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
    }
    
    .email-modal .modal-header {
        background: var(--bg-darker);
        border-bottom: 1px solid var(--border-color);
        padding: 12px 16px;
        flex-shrink: 0;
    }
    
    .email-modal .modal-body {
        flex: 1;
        overflow-y: auto;
        padding: 0;
    }
    
    .email-details {
        background: var(--bg-light);
        padding: 12px 16px;
        margin: 0;
        border-radius: 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .email-details h3 {
        font-size: 16px;
        margin: 0 0 12px 0;
        color: var(--text-primary);
        font-weight: 600;
    }
    
    .email-details p {
        font-size: 13px;
        margin: 4px 0;
        color: var(--text-secondary);
        line-height: 1.3;
    }
    
    .email-details strong {
        color: var(--text-primary);
        font-weight: 600;
    }
    
    .email-content {
        padding: 12px 16px;
        background: var(--bg-darker);
        margin: 0;
        border-radius: 0;
        border-bottom: 1px solid var(--border-color);
        min-height: 60px;
    }
    
    .email-content h4 {
        font-size: 14px;
        margin: 0 0 8px 0;
        color: var(--text-primary);
        font-weight: 600;
    }
    
    .email-content .content {
        font-size: 13px;
        line-height: 1.4;
        color: var(--text-primary);
        white-space: pre-wrap;
    }
    
    .attachments-section {
        background: var(--bg-light);
        padding: 16px;
        border-radius: 0;
    }
    
    .attachments-section h4 {
        font-size: 14px;
        margin: 0 0 12px 0;
        color: var(--text-primary);
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    
    .attachment-card {
        background: var(--bg-darker);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 12px;
        margin-bottom: 8px;
        display: flex;
        align-items: center;
        gap: 12px;
    }
    
    .attachment-preview {
        width: 40px;
        height: 40px;
        border-radius: 6px;
        object-fit: cover;
        flex-shrink: 0;
    }
    
    .attachment-info {
        flex: 1;
        min-width: 0;
    }
    
    .attachment-name {
        font-size: 13px;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 2px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .attachment-size {
        font-size: 11px;
        color: var(--text-light);
    }
    
    .attachment-actions {
        display: flex;
        gap: 8px;
    }
    
    .attachment-btn {
        padding: 6px 12px;
        font-size: 11px;
        border-radius: 4px;
        border: 1px solid var(--border-color);
        background: var(--bg-light);
        color: var(--text-primary);
        cursor: pointer;
        transition: all 0.2s ease;
    }
    
    .attachment-btn:hover {
        background: var(--accent-color);
        color: white;
        border-color: var(--accent-color);
    }

    /* ===== EMAIL LIST MOBILE OPTIMIZATION ===== */
    .email-list {
        padding: 0;
    }
    
    .email-item {
        padding: 8px 12px;
        margin-bottom: 4px;
        border-radius: 6px;
        background: var(--bg-light);
        border: 1px solid var(--border-color);
        box-shadow: 0 1px 2px rgba(0,0,0,0.05);
        transition: all 0.2s ease;
        display: flex;
        align-items: center;
        gap: 12px;
        min-height: 60px;
    }
    
    .email-item:hover {
        background: var(--bg-hover);
        transform: translateY(-1px);
        box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    }
    
    .email-avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: var(--accent-color);
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-weight: 600;
        font-size: 16px;
        flex-shrink: 0;
    }
    
    .email-content {
        flex: 1;
        min-width: 0;
        display: flex;
        flex-direction: column;
        gap: 2px;
    }
    
    .email-subject {
        font-size: 14px;
        font-weight: 600;
        color: var(--text-primary);
        line-height: 1.2;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .email-from-mobile {
        font-size: 12px;
        color: var(--text-secondary);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-weight: 500;
    }
    
    .email-preview {
        font-size: 11px;
        color: var(--text-light);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        margin-top: 2px;
    }
    
    .email-right {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        gap: 4px;
        flex-shrink: 0;
    }
    
    .email-date-mobile {
        font-size: 10px;
        color: var(--text-light);
        font-weight: 500;
    }
    
    .email-actions {
        display: flex;
        gap: 4px;
        margin-top: 4px;
    }
    
    .email-actions button {
        padding: 4px 6px;
        font-size: 12px;
        border-radius: 4px;
        min-width: 28px;
        min-height: 28px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--bg-light);
        border: 1px solid var(--border-color);
        color: var(--text-secondary);
        transition: all 0.2s ease;
    }
    
    .email-actions button:hover {
        background: #3b82f6;
        color: white;
        transform: scale(1.05);
        box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
    }
    
    .email-actions .ai-btn:hover {
        background: #6366f1;
        color: white;
        transform: scale(1.1);
    }
    
    .email-actions .star-btn:hover {
        background: #ffd700;
        color: #333;
    }
    
    .email-actions .delete-btn:hover {
        background: #ff4444;
        color: white;
    }
    
    /* Mobile-specific email layout */
    .email-from-mobile {
        font-size: 14px;
        color: var(--text-secondary);
        margin-bottom: 4px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .email-date-mobile {
        font-size: 12px;
        color: var(--text-light);
        font-weight: 500;
    }
    
    .attachment-indicator {
        margin-left: 8px;
        font-size: 14px;
        opacity: 0.7;
    }
    
    /* ===== AI RESPONSE MODAL ===== */
    .ai-modal {
        max-width: 500px;
        width: 90%;
    }
    
    .ai-email-info {
        background: var(--bg-light);
        padding: 12px;
        border-radius: 8px;
        margin-bottom: 16px;
    }
    
    .ai-email-info h4 {
        margin: 0 0 8px 0;
        color: var(--text-primary);
        font-size: 14px;
    }
    
    .ai-email-info p {
        margin: 4px 0;
        font-size: 12px;
        color: var(--text-secondary);
    }
    
    .ai-options {
        display: flex;
        flex-direction: column;
        gap: 8px;
        margin-bottom: 16px;
    }
    
    .ai-option-btn {
        padding: 12px 16px;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        background: var(--bg-light);
        color: var(--text-primary);
        cursor: pointer;
        transition: all 0.2s ease;
        font-size: 14px;
        text-align: left;
    }
    
    .ai-option-btn:hover {
        background: var(--accent-color);
        color: white;
        border-color: var(--accent-color);
    }
    
    .ai-response {
        background: var(--bg-light);
        padding: 16px;
        border-radius: 8px;
        border: 1px solid var(--border-color);
    }
    
    .ai-response h4 {
        margin: 0 0 12px 0;
        color: var(--text-primary);
        font-size: 14px;
    }
    
    .ai-text {
        background: var(--bg-darker);
        padding: 12px;
        border-radius: 6px;
        font-size: 13px;
        line-height: 1.4;
        color: var(--text-primary);
        white-space: pre-wrap;
        margin-bottom: 12px;
    }
    
    .ai-actions {
        display: flex;
        gap: 8px;
    }
    
    .ai-actions .btn {
        flex: 1;
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 16px;
        border-radius: 12px;
        min-height: 48px;
        font-weight: 600;
        letter-spacing: 0.5px;
    }
    
    /* ===== MOBILE TYPOGRAPHY IMPROVEMENTS ===== */
    .email-subject {
        font-size: 16px !important;
        font-weight: 600 !important;
        line-height: 1.4 !important;
        color: var(--text-primary) !important;
    }
    
    .email-subject.unread {
        font-weight: 700 !important;
        color: var(--accent-color) !important;
    }
    
    .unread-indicator {
        color: var(--accent-color) !important;
        font-size: 18px !important;
        margin-left: 8px !important;
    }
    
    /* ===== MOBILE HEADER IMPROVEMENTS ===== */
    .content-header {
        padding: 16px 12px;
        background: var(--bg-light);
        border-radius: 12px;
        margin-bottom: 16px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    
    .content-title h2 {
        font-size: 20px;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 4px;
    }
    
    .pagination-info {
        font-size: 14px;
        color: var(--text-secondary);
        font-weight: 500;
    }
    
    /* ===== MOBILE NAVIGATION IMPROVEMENTS ===== */
    .folder-tabs {
        display: flex;
        gap: 8px;
        margin-bottom: 16px;
        overflow-x: auto;
        padding-bottom: 8px;
    }
    
    .folder-tab {
        flex-shrink: 0;
        padding: 12px 16px;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 600;
        min-width: 80px;
        text-align: center;
        background: var(--bg-light);
        border: 1px solid var(--border-color);
        color: var(--text-secondary);
        transition: all 0.2s ease;
    }
    
    .folder-tab.active {
        background: var(--accent-color);
        color: white;
        border-color: var(--accent-color);
    }
    
    .folder-tab:hover {
        background: var(--bg-hover);
        transform: translateY(-1px);
    }
    
    /* ===== MOBILE BUTTON IMPROVEMENTS ===== */
    .content-actions {
        display: flex;
        flex-direction: row;
        gap: 8px;
        margin-top: 12px;
        flex-wrap: wrap;
    }
    
    .content-actions .btn {
        flex: 1;
        padding: 10px 12px;
        font-size: 14px;
        font-weight: 600;
        border-radius: 8px;
        min-height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        transition: all 0.2s ease;
        box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    }
    
    .content-actions .btn-primary {
        flex: 2;
        min-width: 120px;
    }
    
    .content-actions .btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    }
    
    .content-actions .btn-primary {
        background: linear-gradient(135deg, var(--accent-color), #1e40af);
        color: white;
        border: none;
    }
    
    .content-actions .btn-secondary {
        background: var(--bg-light);
        color: var(--text-primary);
        border: 1px solid var(--border-color);
    }
    
    .content-actions .btn-secondary:hover {
        background: var(--bg-hover);
        border-color: var(--accent-color);
    }
    
    .logo-section h1 {
        font-size: 18px;
    }
    
    .user-section {
        flex-direction: column;
        gap: 8px;
        align-items: flex-end;
    }
    
    .user-email {
        font-size: 13px;
    }
    
    .user-status {
        font-size: 11px;
    }
    
    .main-content {
        padding: 16px;
    }
    
    .email-list-header,
    .email-item {
        gap: 12px;
        padding: 16px 20px;
    }
    
    .email-list-header .header-checkbox,
    .email-item .email-checkbox {
        display: none;
    }
    
    .email-list-header .header-from,
    .email-item .email-from {
        display: none;
    }
    
    /* Estilos para avatar y sender eliminados - ya no se usan en móvil */
    
    .email-content-preview {
        flex: 1;
        min-width: 0;
    }
    
    .email-attachment {
        flex: 0 0 80px;
    }
    
    .email-date {
        flex: 0 0 80px;
    }
    
    .email-actions {
        flex: 0 0 100px;
        gap: 6px;
    }
    
    .action-btn {
        width: 28px;
        height: 28px;
        padding: 6px;
    }
    
    .action-btn svg {
        width: 14px;
        height: 14px;
    }
    
    .modal {
        margin: 0;
        max-height: 100vh;
        border-radius: 0;
    }
    
    /* Fondo responsivo para toda la aplicación */
    body {
        background: var(--bg-darker);
        background-image: 
            radial-gradient(circle at 20% 80%, rgba(30, 58, 138, 0.2) 0%, transparent 50%),
            radial-gradient(circle at 80% 20%, rgba(30, 64, 175, 0.2) 0%, transparent 50%);
        background-attachment: fixed;
        background-size: cover;
        background-repeat: no-repeat;
    }
    
    .composer-row {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    
    .composer-label {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .login-page {
        padding: 0;
        background: var(--bg-darker);
        background-image: 
            radial-gradient(circle at 20% 80%, rgba(30, 58, 138, 0.2) 0%, transparent 50%),
            radial-gradient(circle at 80% 20%, rgba(30, 64, 175, 0.2) 0%, transparent 50%);
        background-attachment: fixed;
        background-size: cover;
        background-repeat: no-repeat;
    }
    
    .login-container {
        margin: 0;
        border-radius: 0;
        min-height: 100vh;
    }
    
    .login-header {
        padding: 40px 20px;
    }
    
    .login-form-container {
        padding: 30px 16px;
    }
    
    .form-group input {
        font-size: 16px; /* Evita zoom en iOS */
    }
    
    .email-input-wrapper {
        padding-right: 50px !important;
    }
    
    .email-domain {
        display: none; /* Ocultar en móvil para evitar problemas de espacio */
    }
    
    .email-input-wrapper input {
        padding-right: 50px !important; /* Espacio para el icono */
        font-size: 16px; /* Evita zoom en iOS */
    }
    
    .input-icon.email-icon {
        right: 8px;
        z-index: 3;
    }
    
    .toggle-password {
        right: 8px;
    }
    
    .input-icon.password-icon {
        right: 44px;
    }
    
    .folder-nav-content {
        gap: 6px;
        padding: 12px 0;
    }
    
    .folder-tab {
        padding: 10px 14px;
        font-size: 13px;
        min-width: 0;
    }
    
    .folder-tab .count {
        font-size: 11px;
        padding: 2px 6px;
    }
    
    .email-list-header,
    .email-item {
        gap: 8px;
        padding: 14px 16px;
    }
    
    .email-list-header .header-attachment,
    .email-item .email-attachment {
        display: none;
    }
    
    .email-attachment {
        display: none;
    }
    
    .email-content-preview {
        flex: 1;
        min-width: 0;
    }
    
    .email-date {
        flex: 0 0 70px;
    }
    
    .email-actions {
        flex: 0 0 80px;
        opacity: 1;
        gap: 4px;
    }
    
    .action-btn {
        width: 24px;
        height: 24px;
        padding: 4px;
    }
    
    .action-btn svg {
        width: 12px;
        height: 12px;
    }
    
    /* Mejoras adicionales para móvil */
    .login-header h1 {
        font-size: 24px;
    }
    
    .login-header p {
        font-size: 14px;
    }
    
    .btn {
        width: 100%;
        margin-top: 20px;
    }
    
    .checkbox-container {
        margin-top: 16px;
    }
}

/* ===== BOTONES DE DESCARGA DE ADJUNTOS ===== */
.attachment-download-btn {
    padding: 8px 12px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
}

.attachment-download-btn:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
}

.attachment-download-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.2);
}

.meta-value .attachment-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 4px 0;
}

/* Estilos mejorados para la sección de adjuntos en el modal */
.email-meta .meta-row .meta-value {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* ===== CONTENIDO DEL EMAIL CON ADJUNTOS ===== */
.email-content-wrapper {
    margin-top: 20px;
    background: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
}

.email-content {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.email-html-content,
.email-text-content {
    line-height: 1.6;
    color: var(--text-secondary);
}

.email-text-content {
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* ===== SECCIÓN DE ADJUNTOS ===== */
.email-attachments-section {
    padding: 20px;
    background: var(--bg-card-light);
}

.attachments-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

.attachments-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.attachments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.attachment-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all 0.3s ease;
}

.attachment-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
    transform: translateY(-2px);
}

.attachment-preview {
    width: 100%;
    height: 150px;
    background: var(--bg-darker);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.attachment-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.attachment-preview img:hover {
    transform: scale(1.05);
}

.attachment-icon {
    width: 100%;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    background: var(--bg-darker);
    border-radius: 6px;
}

.attachment-info {
    flex: 1;
    min-width: 0;
}

.attachment-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.attachment-size {
    font-size: 11px;
    color: var(--text-light);
}

.attachment-download-btn-card {
    padding: 8px 16px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s ease;
    width: 100%;
}

.attachment-download-btn-card:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
}

.attachment-download-btn-card:active {
    transform: translateY(0);
}

/* ===== MODAL DE PANTALLA COMPLETA PARA ADJUNTOS ===== */
.fullscreen-attachment-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10001;
    animation: fadeIn 0.3s ease;
}

.fullscreen-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.fullscreen-content {
    background: var(--bg-card);
    border-radius: 12px;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.fullscreen-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--bg-card-light);
    border-bottom: 1px solid var(--border-color);
}

.fullscreen-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.fullscreen-close {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 24px;
    cursor: pointer;
    padding: 4px 8px;
    transition: color 0.3s ease;
}

.fullscreen-close:hover {
    color: var(--text-primary);
}

.fullscreen-body {
    flex: 1;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    background: var(--bg-darker);
}

.fullscreen-footer {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-card-light);
    border-top: 1px solid var(--border-color);
    justify-content: center;
}

/* ===== OPTIMIZACIÓN PARA MÓVIL ===== */
@media (max-width: 768px) {
    .fullscreen-overlay {
        padding: 10px;
    }
    
    .fullscreen-content {
        max-width: 95vw;
        max-height: 95vh;
        border-radius: 8px;
    }
    
    .fullscreen-header {
        padding: 12px 16px;
    }
    
    .fullscreen-header h3 {
        font-size: 14px;
    }
    
    .fullscreen-body {
        padding: 10px;
    }
    
    .fullscreen-footer {
        padding: 12px 16px;
        gap: 8px;
    }
    
    .fullscreen-footer .btn {
        flex: 1;
        max-width: none;
        padding: 10px 16px;
        font-size: 14px;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ===== PAGINACIÓN ===== */
.pagination-info {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    background: var(--bg-card);
    padding: 6px 12px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    margin-top: 0;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-right: 16px;
}

.last-update-info {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 400;
    background: var(--bg-card);
    padding: 4px 8px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    white-space: nowrap;
}

.btn-icon {
    padding: 6px 10px;
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
}

.page-indicator {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 6px 12px;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    white-space: nowrap;
}

.pagination-controls .btn-icon:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ===== RESPONSIVE DESIGN MEJORADO ===== */

/* Tablets y pantallas pequeñas */
@media (max-width: 1024px) {
    .header-content {
        padding: 0 20px;
    }
    
    .user-email {
        max-width: 200px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

/* Móviles grandes */
@media (max-width: 768px) {
    .header-content {
        padding: 0 16px;
        gap: 16px;
    }
    
    .logo-section h1 {
        font-size: 18px;
    }
    
    .user-section {
        gap: 12px;
    }
    
    .user-email {
        font-size: 13px;
        max-width: 150px;
    }
    
    .logout-button {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .folder-nav-content {
        gap: 8px;
        padding: 12px 16px;
        overflow-x: auto;
        scrollbar-width: none;
    }
    
    .folder-nav-content::-webkit-scrollbar {
        display: none;
    }
    
    .folder-tab {
        padding: 10px 16px;
        font-size: 14px;
        white-space: nowrap;
        min-width: auto;
    }
    
    .main-content {
        padding: 16px;
    }
    
    .content-header {
        margin-bottom: 16px;
    }
    
    .content-title {
        font-size: 22px;
    }
    
    .attachments-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .email-attachments-section {
        padding: 12px 16px;
    }
    
    .attachments-header {
        margin-bottom: 12px;
        padding-bottom: 8px;
    }
    
    .attachments-header h3 {
        font-size: 14px;
        margin: 0;
    }
    
    .attachment-card {
        padding: 10px;
    }
    
    .attachment-info {
        margin: 8px 0;
    }
    
    .attachment-name {
        font-size: 12px;
    }
    
    .attachment-size {
        font-size: 10px;
    }
    
    .attachment-download-btn-card {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .fullscreen-content {
        max-width: 95vw;
        max-height: 95vh;
    }
    
    .modal-content {
        max-width: 95vw;
        margin: 10px;
    }
    
    .email-details {
        padding: 16px;
    }
}

/* Móviles pequeños */
@media (max-width: 480px) {
    .header-content {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 12px 16px;
        height: auto;
        min-height: 64px;
    }
    
    .logo-section {
        flex: 1;
        min-width: 0;
    }
    
    .user-section {
        flex: none;
        flex-direction: row;
        justify-content: flex-end;
        align-items: center;
        gap: 0;
        min-width: 0;
    }

    .user-email {
        display: none; /* Ocultar email del usuario en móvil */
    }
    
    .logout-button {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .profile-button {
        padding: 6px 10px;
        font-size: 11px;
        min-width: auto;
    }
    
    .folder-nav-content {
        gap: 6px;
        padding: 10px 12px;
    }
    
    .folder-tabs {
        gap: 6px;
        padding: 12px 16px;
        margin-bottom: 16px;
    }
    
    .folder-tab {
        padding: 8px 12px;
        font-size: 13px;
        min-width: 70px;
        justify-content: center;
    }
    
    .folder-tab .emoji {
        font-size: 14px;
        margin-right: 4px;
    }
    
    .folder-tab .count {
        font-size: 9px;
        padding: 1px 4px;
        margin-left: 4px;
    }
    
    .main-content {
        padding: 12px 16px;
    }
    
    .email-list {
        margin: 0;
        border-radius: 8px;
        overflow: hidden;
    }
    
    .email-list-content {
        padding: 8px;
    }
    
    .content-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 16px;
        margin-bottom: 16px;
    }
    
    /* Línea 1: Inbox - cantidad correos - última actualización */
    .mobile-line-1 {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 8px;
    }
    
    .mobile-folder-title {
        display: flex;
        align-items: center;
        gap: 8px;
        flex: 1;
    }
    
    .mobile-folder-title h2 {
        font-size: 18px;
        margin: 0;
        font-weight: 600;
    }
    
    .mobile-folder-title .pagination-info {
        font-size: 12px;
        margin: 0;
        margin-left: 8px;
    }
    
    .mobile-last-update {
        font-size: 10px;
        color: var(--text-light);
        text-align: right;
        white-space: nowrap;
    }
    
    /* Línea 2: nuevo correo - perfil - actualizar */
    .mobile-line-2 {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
    }
    
    .mobile-line-2 .btn {
        flex: 1;
        padding: 8px 12px;
        font-size: 12px;
        min-height: 36px;
        justify-content: center;
    }
    
    .mobile-line-2 .btn-primary {
        flex: 1.5;
    }
    
    /* Ocultar elementos originales del content-header en móvil */
    .content-title,
    .content-actions,
    .last-update-info {
        display: none !important;
    }
    
    /* Mostrar elementos móviles */
    .mobile-line-1,
    .mobile-line-2 {
        display: flex;
    }
    
    .content-title {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
        margin-bottom: 4px;
    }
    
    .content-title h2 {
        font-size: 16px;
        margin: 0;
        line-height: 1.2;
    }
    
    .content-actions {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    
    .content-actions .btn {
        padding: 8px 12px;
        font-size: 12px;
        min-width: auto;
        flex: 1;
        max-width: 90px;
        justify-content: center;
        min-height: 36px;
    }
    
    .content-actions .btn-primary {
        flex: 2;
        max-width: 140px;
        padding: 10px 16px;
    }
    
    .last-update-info {
        font-size: 9px;
        margin: 0;
        padding: 2px 4px;
        text-align: center;
        flex: 1;
        min-width: 0;
    }
    
    .email-list-header {
        display: none; /* Ocultar encabezados en móvil para ahorrar espacio */
    }
    
    /* Nueva estructura móvil - Grid 2x3 - MÁXIMA PRIORIDAD */
    .email-item.email-item-mobile {
        display: flex !important;
        flex-direction: column !important;
        grid-template-columns: none !important;
        padding: 12px !important;
        min-height: 100px !important;
        border-left: 3px solid transparent !important;
        border-bottom: 1px solid var(--border-color) !important;
        transition: all 0.2s ease !important;
        cursor: pointer !important;
        background: var(--bg-card) !important;
        margin-bottom: 8px !important;
        border-radius: 8px !important;
        gap: 6px !important;
        align-items: stretch !important;
    }
    
    /* Forzar que TODOS los email-item en móvil usen la estructura móvil */
    .email-item {
        display: flex !important;
        flex-direction: column !important;
        grid-template-columns: none !important;
        padding: 12px !important;
        min-height: 100px !important;
        border-left: 3px solid transparent !important;
        border-bottom: 1px solid var(--border-color) !important;
        transition: all 0.2s ease !important;
        cursor: pointer !important;
        background: var(--bg-card) !important;
        margin-bottom: 8px !important;
        border-radius: 8px !important;
        gap: 6px !important;
        align-items: stretch !important;
    }
    
    .email-item.email-item-mobile.unread,
    .email-item.unread {
        border-left-color: var(--accent-color) !important;
        background: rgba(59, 130, 246, 0.05) !important;
    }
    
    .email-item.email-item-mobile:hover,
    .email-item:hover {
        background: var(--bg-card-light) !important;
        transform: translateY(-1px) !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    }
    
    /* Mostrar elementos móviles - TODOS los email-item en móvil */
    .email-top-row,
    .email-middle-row,
    .email-bottom-row,
    .email-from-mobile,
    .email-date-mobile,
    .email-subject-mobile,
    .email-preview-mobile,
    .email-attachment-mobile,
    .email-actions-mobile {
        display: flex !important;
    }
    
    /* Ocultar elementos web en móvil - TODOS los email-item en móvil */
    .email-checkbox,
    .email-from,
    .email-content-preview,
    .email-attachment,
    .email-date,
    .email-actions {
        display: none !important;
    }
    
    /* Fila superior: correo | fecha */
    .email-top-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 4px;
    }
    
    .email-from-mobile {
        font-size: 12px;
        font-weight: 500;
        color: var(--text-primary);
        flex: 1;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        margin-right: 8px;
    }
    
    .email-date-mobile {
        font-size: 10px;
        color: var(--text-light);
        font-weight: 500;
        white-space: nowrap;
    }
    
    /* Fila media: asunto | adjuntos */
    .email-middle-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 4px;
    }
    
    .email-subject-mobile {
        font-size: 14px;
        font-weight: 600;
        color: var(--text-primary);
        flex: 1;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        line-height: 1.3;
        margin-right: 8px;
    }
    
    .email-subject-mobile.unread {
        font-weight: 700;
        color: var(--accent-color);
    }
    
    .email-attachment-mobile {
        font-size: 11px;
        color: var(--text-secondary);
        display: flex;
        align-items: center;
        gap: 2px;
        white-space: nowrap;
        min-width: fit-content;
    }
    
    /* Fila inferior: contenido | acciones */
    .email-bottom-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: 2px;
    }
    
    .email-preview-mobile {
        font-size: 11px;
        color: var(--text-secondary);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        line-height: 1.3;
        flex: 1;
        margin-right: 8px;
    }
    
    .email-actions-mobile {
        display: flex;
        gap: 4px;
    }
    
    .email-actions-mobile button {
        padding: 4px 6px;
        font-size: 10px;
        border-radius: 4px;
        border: 1px solid var(--border-color);
        background: var(--bg-card-light);
        color: var(--text-secondary);
        cursor: pointer;
        transition: all 0.2s ease;
        min-width: 24px;
        height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .email-actions-mobile button:hover {
        background: var(--accent-color);
        color: white;
        border-color: var(--accent-color);
        transform: scale(1.05);
    }
    
    .email-checkbox {
        grid-column: 1;
        grid-row: 1 / 3;
        display: flex;
        justify-content: center;
        align-items: flex-start;
        padding-top: 4px;
    }
    
    .email-checkbox input[type="checkbox"] {
        width: 16px;
        height: 16px;
        margin: 0;
    }
    
    .email-from {
        grid-column: 2;
        grid-row: 1;
        font-size: 11px;
        font-weight: 500;
        color: var(--text-primary);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        line-height: 1.2;
    }
    
    .email-subject {
        grid-column: 2;
        grid-row: 2;
        font-size: 12px;
        font-weight: 600;
        color: var(--text-primary);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        line-height: 1.3;
    }
    
    .email-subject.unread {
        font-weight: 700;
        color: var(--accent-color);
    }
    
    .email-content-preview {
        display: none; /* Ocultar en móvil para ahorrar espacio */
    }
    
    .email-date {
        grid-column: 3;
        grid-row: 1;
        font-size: 9px;
        color: var(--text-light);
        font-weight: 500;
        text-align: right;
        line-height: 1.2;
        padding-right: 4px;
    }
    
    .email-attachment {
        grid-column: 3;
        grid-row: 2;
        font-size: 10px;
        color: var(--text-secondary);
        text-align: right;
        line-height: 1.2;
        padding-right: 4px;
    }
    
    .email-actions {
        grid-column: 3;
        grid-row: 2;
        display: flex;
        gap: 2px;
        justify-content: flex-end;
        align-items: center;
        padding-right: 4px;
        margin-top: 2px;
    }
    
    .email-actions button {
        padding: 4px 6px;
        font-size: 10px;
        min-width: 24px;
        min-height: 24px;
        border-radius: 6px;
        background: #f3f4f6;
        border: 1px solid #d1d5db;
        color: #374151;
        transition: all 0.2s ease;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 500;
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    }
    
    .email-actions button:hover {
        background: #3b82f6;
        color: white;
        transform: scale(1.05);
        box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
    }
    
    /* Optimización adicional para pantallas muy pequeñas */
    @media (max-width: 480px) {
        .email-item {
            padding: 3px 4px;
            min-height: 40px;
            gap: 1px 3px;
        }
        
        .email-from {
            font-size: 9px;
        }
        
        .email-subject {
            font-size: 10px;
        }
        
        .email-content-preview {
            font-size: 7px;
        }
        
        .email-date {
            font-size: 7px;
        }
        
        .email-attachment {
            font-size: 8px;
        }
        
        .email-actions button {
            padding: 1px 2px;
            font-size: 7px;
            min-width: 16px;
            min-height: 16px;
        }
        
        /* Reducir aún más la sección de controles */
        .content-header {
            padding: 2px 6px;
        }
        
        .content-actions {
            padding: 2px 6px;
        }
        
        .btn {
            padding: 4px 8px;
            font-size: 10px;
            min-height: 24px;
        }
        
        .btn-primary {
            padding: 6px 10px;
            font-size: 11px;
            min-height: 28px;
        }
    }
    
    .modal-content {
        max-width: 100vw;
        max-height: 100vh;
        margin: 0;
        border-radius: 0;
    }
    
    /* Modal responsivo para móvil - VENTANA EMERGENTE COMPLETA */
    .modal {
        width: 100vw;
        height: 100vh;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        background: var(--bg-card);
        display: flex !important;
        flex-direction: column;
        overflow: hidden;
        border-radius: 0;
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        max-height: 100vh;
        max-width: 100vw;
    }
    
    .modal-header {
        padding: 12px 16px;
        background: var(--bg-card-light);
        border-bottom: 1px solid var(--border-color);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .modal-title {
        font-size: 16px;
        font-weight: 600;
        color: var(--text-primary);
    }
    
    .modal-close {
        background: none;
        border: none;
        color: var(--text-secondary);
        font-size: 24px;
        cursor: pointer;
        padding: 4px;
        border-radius: 4px;
        transition: all 0.2s ease;
    }
    
    .modal-close:hover {
        background: var(--bg-card);
        color: var(--text-primary);
    }
    
    .modal-body {
        padding: 16px;
        background: var(--bg-darker);
        flex: 1;
        overflow-y: auto;
        padding-bottom: 16px;
        box-sizing: border-box;
        min-height: 0;
        display: flex;
        flex-direction: column;
        height: calc(100vh - 140px); /* Altura total menos header y footer */
        max-height: calc(100vh - 140px);
    }
    
    .modal-footer {
        padding: 16px;
        background: var(--bg-card-light);
        border-top: 2px solid var(--border-color);
        display: flex !important;
        gap: 16px;
        justify-content: center;
        align-items: center;
        flex-shrink: 0;
        min-height: 80px;
        box-sizing: border-box;
    }
    
    .modal-footer .btn {
        flex: 1;
        max-width: 120px;
        padding: 10px 16px;
        font-size: 14px;
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* Botones con mejor contraste y colores más claros */
    .btn-primary, .btn-secondary {
        display: inline-block !important;
        visibility: visible !important;
        opacity: 1 !important;
        border: none !important;
        border-radius: 8px !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
        font-weight: 600 !important;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
    }
    
    .btn-primary {
        background: #3b82f6 !important; /* Azul más brillante */
        color: white !important;
        box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3) !important;
    }
    
    .btn-secondary {
        background: #6b7280 !important; /* Gris más claro */
        color: white !important;
        box-shadow: 0 2px 4px rgba(107, 114, 128, 0.3) !important;
    }
    
    .btn-primary:hover {
        background: #2563eb !important; /* Azul más oscuro al hover */
        transform: translateY(-1px) !important;
        box-shadow: 0 4px 8px rgba(59, 130, 246, 0.4) !important;
    }
    
    .btn-secondary:hover {
        background: #4b5563 !important; /* Gris más oscuro al hover */
        transform: translateY(-1px) !important;
        box-shadow: 0 4px 8px rgba(107, 114, 128, 0.4) !important;
    }
    
    /* Modal overlay responsivo con fondo semitransparente */
    .modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(4px);
        z-index: 999;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 20px;
    }
    
    /* Estilos específicos para el composer en móvil */
    .composer {
        width: 100%;
        height: 100%;
        background: var(--bg-darker);
        display: flex;
        flex-direction: column;
    }
    
    .composer-body {
        flex: 1;
        overflow-y: auto;
        padding: 16px;
    }
    
    .composer-form {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    
    .composer-row {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    
    .composer-label {
        font-size: 14px;
        font-weight: 500;
        color: var(--text-primary);
    }
    
    .composer-input {
        padding: 12px;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        background: var(--bg-card);
        color: var(--text-primary);
        font-size: 14px;
    }
    
    .composer-textarea {
        min-height: 120px;
        resize: vertical;
    }
    
    .attachment-container {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    
    .attachment-input {
        display: none;
    }
    
    .attachment-label {
        padding: 12px;
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        color: var(--text-primary);
        cursor: pointer;
        text-align: center;
        font-size: 14px;
    }
    
    .attachment-list {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    
    /* Para pantallas muy pequeñas */
    @media (max-width: 480px) {
        .modal {
            width: 100vw;
            height: 100vh;
        }
        
        .modal-header {
            padding: 8px 12px;
        }
        
        .modal-body {
            padding: 12px;
            padding-bottom: 12px;
        }
        
        .modal-footer {
            padding: 8px 12px;
            min-height: 70px;
        }
        
        .composer-form {
            gap: 12px;
        }
        
        .composer-input {
            padding: 10px;
            font-size: 13px;
        }
        
        .composer-textarea {
            min-height: 100px;
        }
        
        .modal-footer .btn {
            padding: 8px 12px;
            font-size: 13px;
            min-height: 40px;
        }
    }
    
    /* Arreglar logo en móvil */
    .logo-section {
        display: flex;
        align-items: center;
        gap: 8px;
        min-width: 0;
        flex: 1;
    }
    
    .logo-section h1 {
        font-size: 14px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 120px;
        line-height: 1.2;
    }
    
    .logo-icon {
        font-size: 20px;
        flex-shrink: 0;
    }
    
    /* Estilos para el menú de perfil */
    .profile-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(8px);
        z-index: 1000;
        display: flex;
        align-items: center;
        justify-content: center;
        animation: fadeIn 0.3s ease;
    }
    
    .profile-menu-content {
        background: var(--bg-card);
        border-radius: 20px;
        width: 90%;
        max-width: 420px;
        box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
        overflow: hidden;
        border: 1px solid var(--border-color);
        animation: slideUp 0.3s ease;
    }
    
    .profile-menu-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 24px;
        background: linear-gradient(135deg, var(--bg-card-light), var(--bg-card));
        border-bottom: 1px solid var(--border-color);
        position: relative;
    }
    
    .profile-menu-header::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, #3b82f6, #1d4ed8, #3b82f6);
    }
    
    .profile-menu-header h3 {
        margin: 0;
        color: var(--text-primary);
        font-size: 20px;
        font-weight: 700;
        background: linear-gradient(135deg, var(--text-primary), var(--accent-color));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    
    .close-profile-menu {
        background: var(--bg-card-light);
        border: 1px solid var(--border-color);
        color: var(--text-secondary);
        font-size: 18px;
        cursor: pointer;
        padding: 8px;
        border-radius: 8px;
        transition: all 0.3s ease;
        width: 36px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .close-profile-menu:hover {
        background: var(--bg-card);
        color: var(--text-primary);
        border-color: var(--accent-color);
        transform: scale(1.05);
    }
    
    .profile-menu-body {
        padding: 24px;
        background: var(--bg-card);
    }
    
    .profile-info {
        margin-bottom: 24px;
        text-align: center;
    }
    
    .profile-email {
        font-size: 15px;
        color: var(--text-primary);
        background: linear-gradient(135deg, var(--bg-card-light), var(--bg-card));
        padding: 16px 20px;
        border-radius: 12px;
        border: 1px solid var(--border-color);
        font-weight: 600;
        letter-spacing: 0.3px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }
    
    .profile-actions {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    
    .profile-action-btn {
        width: 100%;
        padding: 12px 16px;
        background: var(--accent-color);
        color: white;
        border: none;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.2s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
    }
    
    .profile-action-btn:hover {
        background: var(--primary-color);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    }
    
    /* Reducir significativamente el espacio de la sección de enmedio */
    .content-header {
        padding: 4px 8px;
    }
    
    .content-title h2 {
        font-size: 16px;
        margin: 0;
        line-height: 1.2;
    }
    
    .pagination-info {
        font-size: 11px;
        margin-top: 2px;
    }
    
    /* Estilos para la nueva estructura de botones - MÁS COMPACTO */
    .content-actions {
        padding: 4px 8px;
    }
    
    .top-actions {
        display: flex;
        gap: 6px;
        margin-bottom: 4px;
    }
    
    .bottom-actions {
        display: flex;
        flex-direction: column;
        gap: 3px;
        align-items: center;
    }
    
    .last-update-info {
        font-size: 9px;
        color: var(--text-light);
        text-align: center;
        opacity: 0.7;
    }
    
    .last-update-info span {
        font-weight: 500;
        color: var(--accent-color);
    }
    
    /* Botones MUCHO más compactos en móvil */
    .btn {
        padding: 6px 10px;
        font-size: 11px;
        min-height: 28px;
        border-radius: 4px;
    }
    
    .btn-primary {
        width: 100%;
        max-width: 180px;
        padding: 8px 12px;
        font-size: 12px;
        min-height: 32px;
    }
    
    /* Separación entre correos */
    .email-item {
        margin-bottom: 1px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .email-item:last-child {
        border-bottom: none;
    }
    
    .email-item:hover {
        background: var(--bg-card-light);
        transform: none;
    }
    
    .email-item.unread {
        border-left-color: var(--accent-color);
        background: rgba(59, 130, 246, 0.03);
    }
    
    .modal-header {
        padding: 16px;
    }
    
    .modal-title {
        font-size: 16px;
    }
    
    .modal-body {
        padding: 16px;
    }
    
    .email-meta .meta-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .meta-label {
        font-size: 11px;
    }
    
    .meta-value {
        font-size: 13px;
    }
    
    .attachment-card {
        padding: 12px;
    }
    
    .composer-form {
        padding: 16px;
    }
    
    .composer-row {
        flex-direction: column;
        gap: 4px;
    }
    
    .composer-label {
        font-size: 12px;
    }
    
    .composer-input,
    .composer-textarea {
        font-size: 14px;
    }
}