/* Common Login Service - Main Styles */

:root {
    --primary-color: #667eea;
    --primary-dark: #5a67d8;
    --secondary-color: #764ba2;
    --gradient: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --body-bg: #f0f2f5;
    --card-bg: #ffffff;
    --text-primary: #1a1a2e;
    --text-secondary: #666;
    --border-color: #e0e0e0;
    --input-bg: #ffffff;
    --input-border: #e0e0e0;
    --dropdown-bg: #ffffff;
    --table-bg: #ffffff;
    --table-stripe-bg: #f9f9f9;
    --modal-bg: #ffffff;
    --sidebar-bg: #f8f9fa;
    --nav-bg: var(--primary-color);
    --footer-bg: #1a1a2e;
    --feature-card-bg: #f8f9fa;
    --api-card-bg: #ffffff;
    --hero-bg: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
    --shadow-color: rgba(0, 0, 0, 0.1);
    --shadow-color-dark: rgba(0, 0, 0, 0.15);
}

/* Dark Mode */
[data-theme="dark"] {
    --body-bg: #121212;
    --card-bg: #1e1e1e;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --border-color: #333333;
    --input-bg: #2a2a2a;
    --input-border: #444444;
    --dropdown-bg: #2a2a2a;
    --table-bg: #1e1e1e;
    --table-stripe-bg: #252525;
    --modal-bg: #1e1e1e;
    --sidebar-bg: #1a1a1a;
    --nav-bg: #1e1e1e;
    --footer-bg: #0a0a0a;
    --feature-card-bg: #252525;
    --api-card-bg: #1e1e1e;
    --hero-bg: linear-gradient(135deg, #1a1a1a 0%, #252525 100%);
    --shadow-color: rgba(0, 0, 0, 0.3);
    --shadow-color-dark: rgba(0, 0, 0, 0.5);
}

/* Dark mode specific overrides */
[data-theme="dark"] body {
    background-color: var(--body-bg);
    color: var(--text-primary);
}

[data-theme="dark"] .navbar {
    background-color: var(--nav-bg) !important;
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

[data-theme="dark"] .card,
[data-theme="dark"] .modal-content {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .modal-header {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .modal-footer {
    border-top-color: var(--border-color);
}

[data-theme="dark"] .dropdown-menu {
    background-color: var(--dropdown-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .dropdown-item {
    color: var(--text-primary);
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

[data-theme="dark"] .dropdown-divider {
    border-top-color: var(--border-color);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: var(--input-bg);
    color: var(--text-primary);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.25);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--text-secondary);
}

[data-theme="dark"] .input-group-text {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-secondary);
}

[data-theme="dark"] .table {
    color: var(--text-primary);
}

[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: var(--table-stripe-bg);
    color: var(--text-primary);
}

[data-theme="dark"] .table > :not(caption) > * > * {
    background-color: var(--table-bg);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .table-hover > tbody > tr:hover > * {
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .bg-light {
    background-color: var(--feature-card-bg) !important;
}

[data-theme="dark"] .text-muted {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .text-dark {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .border {
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

[data-theme="dark"] .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] hr {
    border-color: var(--border-color);
}

[data-theme="dark"] .shadow,
[data-theme="dark"] .shadow-sm,
[data-theme="dark"] .shadow-lg {
    box-shadow: 0 0.5rem 1rem var(--shadow-color) !important;
}

[data-theme="dark"] .footer {
    background-color: var(--footer-bg) !important;
}

/* Dark mode toggle button */
.dark-mode-toggle {
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.dark-mode-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.dark-mode-toggle i {
    font-size: 1.2rem;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--body-bg);
    color: var(--text-primary);
}

/* Auth Pages */
.auth-page {
    min-height: 100vh;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 440px;
}

.auth-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-logo {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 36px;
    color: white;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.auth-header h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.auth-form .form-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 14px;
}

.auth-form .input-group-text {
    background: #f8f9fa;
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.auth-form .form-control {
    border-color: var(--border-color);
    padding: 12px 15px;
    font-size: 15px;
}

.auth-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.auth-form .btn-primary {
    background: var(--gradient);
    border: none;
    padding: 14px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.auth-form .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.auth-divider {
    text-align: center;
    margin: 25px 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: var(--border-color);
}

.auth-divider span {
    background: var(--card-bg);
    padding: 0 15px;
    position: relative;
    color: var(--text-secondary);
    font-size: 14px;
}

.social-login .btn {
    padding: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-footer {
    text-align: center;
    margin-top: 25px;
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Toggle Password */
.toggle-password {
    border-color: var(--border-color);
}

/* Home Page */
.navbar-brand {
    font-weight: 700;
    font-size: 1.3rem;
}

.hero-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
    padding: 60px 0;
}

.min-vh-75 {
    min-height: 75vh;
}

.hero-illustration {
    font-size: 200px;
    color: var(--primary-color);
    opacity: 0.8;
}

.welcome-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.avatar-placeholder {
    width: 64px;
    height: 64px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
}

.avatar-placeholder-lg {
    width: 100px;
    height: 100px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: white;
    margin: 0 auto;
}

/* Features Section */
.features-section {
    background: white;
}

.feature-card {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin: 0 auto 20px;
}

.feature-card h5 {
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-secondary);
    margin: 0;
}

/* API Section */
.api-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.api-endpoint {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}

.api-endpoint:last-child {
    border-bottom: none;
}

.api-endpoint .method {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 12px;
    font-weight: 700;
    margin-right: 15px;
    min-width: 50px;
    text-align: center;
}

.api-endpoint .method.get {
    background: #d4edda;
    color: #155724;
}

.api-endpoint .method.post {
    background: #cce5ff;
    color: #004085;
}

.api-endpoint .method.put {
    background: #fff3cd;
    color: #856404;
}

.api-endpoint .method.delete {
    background: #f8d7da;
    color: #721c24;
}

.api-endpoint code {
    font-size: 14px;
    color: var(--text-primary);
    background: none;
}

/* Profile Modal */
.profile-info .info-item {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

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

/* Footer */
.footer {
    background: #1a1a2e !important;
}

/* Language Switcher */
.lang-switcher {
    position: absolute;
    top: 15px;
    right: 15px;
}

.lang-switcher .btn {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.lang-switcher .btn:hover {
    background: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.lang-switcher .dropdown-menu {
    min-width: 140px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: none;
    padding: 8px;
}

.lang-switcher .dropdown-item {
    padding: 10px 15px;
    border-radius: 8px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-switcher .dropdown-item:hover {
    background: var(--gradient);
    color: white;
}

.lang-switcher .dropdown-item.active {
    background: var(--gradient);
    color: white;
}

.lang-switcher .dropdown-item i {
    font-size: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .auth-card {
        padding: 30px 25px;
    }
    
    .hero-illustration {
        font-size: 120px;
        margin-top: 30px;
    }

    .lang-switcher {
        top: 10px;
        right: 10px;
    }

    .lang-switcher .btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* Dark Mode - Page Specific Styles */
[data-theme="dark"] .auth-page {
    background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 100%);
}

[data-theme="dark"] .auth-card {
    background: var(--card-bg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .auth-header h1 {
    color: var(--text-primary);
}

[data-theme="dark"] .auth-divider span {
    background: var(--card-bg);
    color: var(--text-secondary);
}

[data-theme="dark"] .auth-divider::before {
    background: var(--border-color);
}

[data-theme="dark"] .hero-section {
    background: var(--hero-bg);
}

[data-theme="dark"] .welcome-card {
    background: var(--card-bg);
    box-shadow: 0 10px 40px var(--shadow-color);
}

[data-theme="dark"] .features-section {
    background: var(--body-bg);
}

[data-theme="dark"] .feature-card {
    background: var(--feature-card-bg);
}

[data-theme="dark"] .feature-card:hover {
    box-shadow: 0 15px 40px var(--shadow-color);
}

[data-theme="dark"] .feature-card p {
    color: var(--text-secondary);
}

[data-theme="dark"] .api-section {
    background: var(--feature-card-bg) !important;
}

[data-theme="dark"] .api-card {
    background: var(--api-card-bg);
    box-shadow: 0 5px 20px var(--shadow-color);
}

[data-theme="dark"] .api-endpoint {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .profile-info .info-item {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .lang-switcher .btn {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .lang-switcher .btn:hover {
    background: var(--feature-card-bg);
    box-shadow: 0 4px 15px var(--shadow-color);
}

[data-theme="dark"] .lang-switcher .dropdown-menu {
    background-color: var(--dropdown-bg);
    box-shadow: 0 10px 30px var(--shadow-color-dark);
}

[data-theme="dark"] .lang-switcher .dropdown-item {
    color: var(--text-primary);
}

[data-theme="dark"] .lang-switcher .dropdown-item:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
}

/* Dark mode for VIP page */
[data-theme="dark"] .vip-hero {
    background: linear-gradient(135deg, #b8860b 0%, #8b4513 50%, #a0522d 100%);
}

[data-theme="dark"] .balance-card {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .vip-section {
    background: linear-gradient(180deg, var(--body-bg) 0%, var(--feature-card-bg) 100%);
}

[data-theme="dark"] .vip-card {
    box-shadow: 0 10px 40px var(--shadow-color);
}

[data-theme="dark"] .vip-card:hover {
    box-shadow: 0 25px 60px var(--shadow-color-dark);
}

[data-theme="dark"] .vip-body {
    background: var(--card-bg);
}

[data-theme="dark"] .vip-description {
    color: var(--text-secondary);
}

[data-theme="dark"] .vip-duration {
    background: var(--feature-card-bg);
    color: var(--text-secondary);
}

[data-theme="dark"] .payment-modal .modal-body {
    background: var(--modal-bg);
}

[data-theme="dark"] .payment-info {
    background: linear-gradient(135deg, var(--feature-card-bg) 0%, var(--card-bg) 100%);
}

[data-theme="dark"] .payment-method {
    border-color: var(--border-color);
    background: var(--card-bg);
}

[data-theme="dark"] .payment-method.selected {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 248, 220, 0.15) 100%);
}

/* Dark mode for profile page */
[data-theme="dark"] .profile-hero {
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
}

[data-theme="dark"] .info-card {
    background: var(--card-bg);
    box-shadow: 0 4px 20px var(--shadow-color);
}

[data-theme="dark"] .info-card:hover {
    box-shadow: 0 8px 30px var(--shadow-color-dark);
}

[data-theme="dark"] .info-card-title {
    color: var(--text-primary);
}

[data-theme="dark"] .info-card-subtitle {
    color: var(--text-secondary);
}

[data-theme="dark"] .info-list li {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .info-label {
    color: var(--text-secondary);
}

[data-theme="dark"] .info-value {
    color: var(--text-primary);
}

[data-theme="dark"] .vip-status-card {
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
}

[data-theme="dark"] .recharge-amount-card {
    border-color: var(--border-color);
    background: var(--card-bg);
    color: var(--text-primary);
}

[data-theme="dark"] .recharge-amount-card:hover {
    border-color: #28a745;
}

[data-theme="dark"] .recharge-amount-card .bonus {
    color: #28a745;
}

/* Dark mode for recharge page */
[data-theme="dark"] .recharge-hero {
    background: linear-gradient(135deg, #1a5f2a 0%, #0d7377 100%);
}

/* Dark mode for admin pages */
[data-theme="dark"] .admin-sidebar {
    background: var(--sidebar-bg);
    border-right-color: var(--border-color);
}

[data-theme="dark"] .admin-content {
    background: var(--body-bg);
}

[data-theme="dark"] .stat-card {
    background: var(--card-bg);
}

/* Smooth transition for theme switching */
body,
.navbar,
.card,
.modal-content,
.dropdown-menu,
.form-control,
.form-select,
.input-group-text,
.table,
.btn,
.list-group-item,
.auth-card,
.feature-card,
.api-card,
.info-card,
.vip-card,
.footer {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Google Sign-In Button - Dark Mode Fix */
/* Fix for Google login button text not visible in dark mode */
[data-theme="dark"] .social-login .btn-outline-danger {
    background-color: #ffffff;
    color: #dc3545;
    border-color: #dc3545;
}

[data-theme="dark"] .social-login .btn-outline-danger:hover {
    background-color: #dc3545;
    color: #ffffff;
}

/* Google One Tap / Sign-In iframe styling for dark mode */
[data-theme="dark"] .g_id_signin iframe {
    color-scheme: light;
}

/* Custom Google button for dark mode - ensure text is visible */
[data-theme="dark"] .google-signin-btn {
    background-color: #ffffff !important;
    color: #3c4043 !important;
    border: 1px solid #dadce0 !important;
}

[data-theme="dark"] .google-signin-btn:hover {
    background-color: #f8f9fa !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2) !important;
}

/* Fix for Google OAuth btn-outline-dark button in dark mode */
[data-theme="dark"] .social-login .btn-outline-dark {
    background-color: #ffffff;
    color: #3c4043;
    border-color: #dadce0;
}

[data-theme="dark"] .social-login .btn-outline-dark:hover {
    background-color: #f8f9fa;
    color: #3c4043;
    border-color: #dadce0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}