/* Email Marketing - Premium VIP Future Design */
/* Google Fonts Inter is now loaded via <link> tag in HTML head for better performance and error handling */

:root {
    /* Premium Gold Theme */
    --premium-gold: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF6347 100%);
    --premium-platinum: linear-gradient(135deg, #E5E4E2 0%, #C0C0C0 50%, #A8A8A8 100%);
    --premium-dark: #0a0a0a;
    --premium-dark-2: #1a1a1a;
    --premium-dark-3: #2a2a2a;
    --premium-glow: rgba(255, 215, 0, 0.3);
    --premium-glow-2: rgba(255, 165, 0, 0.2);
    
    /* Legacy colors for compatibility */
    --primary-color: #FFD700;
    --primary-dark: #FFA500;
    --primary-light: #FFE55C;
    --secondary-color: #FFA500;
    --success-color: #4CAF50;
    --warning-color: #FF9800;
    --error-color: #F44336;
    --info-color: #00BCD4;
    --text-dark: #FFFFFF;
    --text-light: rgba(255, 255, 255, 0.7);
    --bg-white: rgba(255, 255, 255, 0.03);
    --bg-light: rgba(10, 10, 10, 0.5);
    --bg-gray: rgba(42, 42, 42, 0.5);
    --border-color: rgba(255, 215, 0, 0.2);
    --shadow: 0 10px 40px rgba(255, 215, 0, 0.2);
    --shadow-lg: 0 20px 60px rgba(255, 215, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 25%, #0f0f23 50%, #1a1a1a 75%, #0a0a0a 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    position: relative;
    overflow-x: hidden;
    line-height: 1.6;
    min-height: 100vh;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 165, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 99, 71, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Header */
.main-header {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo a {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.main-nav {
    display: flex;
    gap: 1.5rem;
    flex: 1;
    margin-left: 2rem;
}

.nav-item {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s;
}

.nav-item:hover {
    background: rgba(255, 215, 0, 0.1);
    color: #FFD700;
}

.user-menu {
    position: relative;
}

.user-info {
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.8);
}

.user-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 215, 0, 0.2);
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    min-width: 150px;
    margin-top: 0.5rem;
}

.user-info:hover .user-dropdown {
    display: block;
}

.user-dropdown a {
    display: block;
    padding: 0.75rem 1rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s;
}

.user-dropdown a:hover {
    background: rgba(255, 215, 0, 0.1);
    color: #FFD700;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
}

.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--text-light);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s;
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 215, 0, 0.5);
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.2), 0 0 40px rgba(255, 215, 0, 0.1);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-content h3 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.stat-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Cards */
.card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 16px;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s;
}

.card:hover::before {
    opacity: 1;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 215, 0, 0.5);
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.2), 0 0 40px rgba(255, 215, 0, 0.1);
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.card-header h2 {
    font-size: 1.25rem;
    color: #FFFFFF;
    font-weight: 700;
}

.card-body {
    padding: 1.5rem;
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.9);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 500;
}

.btn-primary {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #000;
    font-weight: 700;
    border: none;
    box-shadow: 0 10px 40px rgba(255, 215, 0, 0.4), 0 0 20px rgba(255, 215, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(255, 215, 0, 0.6), 0 0 30px rgba(255, 215, 0, 0.4);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.btn-outline {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 215, 0, 0.5);
    color: #FFD700;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 215, 0, 0.1);
    border-color: #FFD700;
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
    transform: translateY(-3px);
}

.btn-google {
    background: #654321 !important;
    color: white !important;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-google:hover {
    background: #4a2c1a !important;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 50px;
}

/* Forms */
.login-page {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 25%, #0f0f23 50%, #1a1a1a 75%, #0a0a0a 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

.login-page::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 165, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 99, 71, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 2rem;
    margin: 0 auto;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-box {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.2), 0 0 40px rgba(255, 215, 0, 0.1);
    position: relative;
    z-index: 1;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: rgba(255, 255, 255, 0.7);
}

.login-form {
    margin-top: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 8px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #FFD700;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.login-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.login-footer a {
    color: #FFD700;
    text-decoration: none;
    transition: color 0.3s;
}

.login-footer a:hover {
    color: #FFA500;
    text-decoration: underline;
}

.social-login {
    margin-top: 1.5rem;
    padding-top: 0;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.alert-error {
    background: rgba(244, 67, 54, 0.1);
    color: #F44336;
    border: 1px solid rgba(244, 67, 54, 0.3);
    backdrop-filter: blur(10px);
}

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    color: #4CAF50;
    border: 1px solid rgba(76, 175, 80, 0.3);
    backdrop-filter: blur(10px);
}

.alert-info {
    background: rgba(0, 188, 212, 0.1);
    color: #00BCD4;
    border: 1px solid rgba(0, 188, 212, 0.3);
    backdrop-filter: blur(10px);
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: rgba(255, 255, 255, 0.05);
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.9);
}

.table th {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.table tbody tr:hover {
    background: rgba(255, 215, 0, 0.05);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
}

.badge-scheduled {
    background: rgba(33, 150, 243, 0.2);
    color: #64B5F6;
    border: 1px solid rgba(33, 150, 243, 0.3);
}

.badge-ready {
    background: rgba(255, 152, 0, 0.2);
    color: #FFB74D;
    border: 1px solid rgba(255, 152, 0, 0.3);
}

.badge-running {
    background: rgba(76, 175, 80, 0.2);
    color: #81C784;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.badge-completed {
    background: rgba(76, 175, 80, 0.2);
    color: #81C784;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.badge-failed {
    background: rgba(244, 67, 54, 0.2);
    color: #E57373;
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.badge-paused {
    background: rgba(255, 152, 0, 0.2);
    color: #FFB74D;
    border: 1px solid rgba(255, 152, 0, 0.3);
}

.badge-cancelled {
    background: rgba(158, 158, 158, 0.2);
    color: #BDBDBD;
    border: 1px solid rgba(158, 158, 158, 0.3);
}

/* Footer */
.main-footer {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 215, 0, 0.1);
    margin-top: 4rem;
    padding: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    z-index: 1;
}

/* Sidebar Layout */
body.sidebar-layout {
    display: flex;
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 25%, #0f0f23 50%, #1a1a1a 75%, #0a0a0a 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    position: relative;
}

body.sidebar-layout::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 165, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 99, 71, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.sidebar {
    width: 260px;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 215, 0, 0.1);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overflow-x: hidden;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-logo {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.25rem;
    font-weight: bold;
    text-decoration: none;
}

.sidebar-logo svg {
    width: 26px;
    height: 26px;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
    min-height: 0;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu-item {
    margin: 0;
}

.sidebar-menu-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-menu-link:hover {
    background: rgba(255, 215, 0, 0.1);
    color: #FFD700;
}

.sidebar-menu-link.active {
    background: rgba(255, 215, 0, 0.15);
    color: #FFD700;
    border-left-color: #FFD700;
    font-weight: 600;
}

.sidebar-menu-link svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-menu-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.05);
    margin: 0.5rem 1.5rem;
}

.sidebar-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem;
    flex-shrink: 0;
}

.sidebar-user {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sidebar-user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    flex-shrink: 0;
}

.sidebar-user-details {
    flex: 1;
    min-width: 0;
}

.sidebar-user-name {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-email {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-menu {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
}

.sidebar-user-link {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s;
}

.sidebar-user-link:hover {
    background: rgba(255, 215, 0, 0.1);
    color: #FFD700;
}

.sidebar-user-link svg {
    width: 20px;
    height: 20px;
}

.main-content {
    margin-left: 260px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Right Sidebar - chỉ hiển thị trên desktop */
.sidebar-right {
    width: 260px;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 215, 0, 0.1);
    position: fixed;
    height: 100vh;
    right: 0;
    top: 0;
    z-index: 1000;
    overflow-y: auto;
    display: none; /* Mặc định ẩn, chỉ hiển thị trên desktop */
}

/* Hiển thị sidebar phải trên desktop */
@media (min-width: 769px) {
    body.sidebar-layout-with-right-sidebar .sidebar-right {
        display: block;
    }
    
    body.sidebar-layout-with-right-sidebar .main-content {
        margin-right: 260px;
    }
}

.main-content-body {
    flex: 1;
    padding: 2rem;
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.9);
}

/* Top Bar for sidebar layout */
.top-bar {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-bar-title {
    flex: 1;
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #FFFFFF 0%, #FFD700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.8);
    border-radius: 4px;
    transition: all 0.2s;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 215, 0, 0.1);
    color: #FFD700;
}

.mobile-menu-toggle svg {
    width: 24px;
    height: 24px;
    display: block;
}

/* Sidebar Overlay for Mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
    pointer-events: all;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        z-index: 1000;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        height: 100vh;
        height: 100dvh; /* Dynamic viewport height for mobile */
        max-height: 100vh;
        max-height: 100dvh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .sidebar-header {
        flex-shrink: 0;
    }
    
    .sidebar-nav {
        flex: 1;
        min-height: 0;
        overflow-y: visible; /* Không scroll riêng, để sidebar scroll */
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .top-bar {
        padding: 1rem;
        position: sticky;
        top: 0;
        z-index: 100;
    }
    
    .top-bar-title {
        font-size: 1.25rem;
        margin-left: 0.5rem;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-content-body {
        padding: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .table {
        font-size: 0.875rem;
    }
    
    .table th,
    .table td {
        padding: 0.5rem;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .card-header h2 {
        font-size: 1.25rem;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .btn-sm {
        width: auto;
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    /* Table responsive */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .table {
        min-width: 600px;
    }
    
    /* Dashboard specific */
    .dashboard-content {
        margin-top: 1rem;
    }
    
    .stat-content h3 {
        font-size: 1.5rem;
    }
    
    .stat-content p {
        font-size: 0.875rem;
    }
    
    /* Sidebar user menu - tăng kích thước trên mobile */
    .sidebar-footer {
        padding: 1.25rem 1rem;
        flex-shrink: 0;
        margin-top: auto;
    }
    
    .sidebar-user-menu {
        display: flex;
        gap: 1.5rem;
        justify-content: center;
        margin-top: 0.5rem;
        padding-top: 0.75rem;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .sidebar-user-link {
        width: 48px;
        height: 48px;
        min-width: 48px;
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 215, 0, 0.2);
    }
    
    .sidebar-user-link svg {
        width: 24px;
        height: 24px;
    }
    
    .sidebar-user-link:active {
        background: rgba(255, 215, 0, 0.2);
        color: #FFD700;
        transform: scale(0.95);
    }
}

/* Utilities */
.text-muted {
    color: rgba(255, 255, 255, 0.7);
}

/* Page Header Premium */
.page-header h1 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #FFFFFF 0%, #FFD700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .main-nav {
        margin-left: 0;
        flex-wrap: wrap;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 1rem;
    }
    
    /* Đảm bảo nút Google có cùng màu trên mobile như desktop */
    .btn-google {
        background: #654321 !important;
        color: white !important;
        border: 1px solid var(--border-color) !important;
    }
    
    .btn-google:hover {
        background: #4a2c1a !important;
    }
}