/* Modern Flipz Theme - Clean, Professional, Cohesive Design System */

/* Import modern fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* CSS Custom Properties - Modern Color System */
:root {
    /* Primary Brand Colors - Professional Blue-Gray */
    --primary-50: #f8fafc;
    --primary-100: #f1f5f9;
    --primary-200: #e2e8f0;
    --primary-300: #cbd5e1;
    --primary-400: #94a3b8;
    --primary-500: #64748b;
    --primary-600: #475569;
    --primary-700: #334155;
    --primary-800: #1e293b;
    --primary-900: #0f172a;

    /* Accent Colors - Modern Blue */
    --accent-50: #eff6ff;
    --accent-100: #dbeafe;
    --accent-200: #bfdbfe;
    --accent-300: #93c5fd;
    --accent-400: #60a5fa;
    --accent-500: #3b82f6;
    --accent-600: #2563eb;
    --accent-700: #1d4ed8;
    --accent-800: #1e40af;
    --accent-900: #1e3a8a;

    /* Success, Warning, Error */
    --success-500: #10b981;
    --success-600: #059669;
    --warning-500: #f59e0b;
    --warning-600: #d97706;
    --error-500: #ef4444;
    --error-600: #dc2626;

    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Typography */
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

/* Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Modern Navbar */
.navbar {
    background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-700) 100%);
    border-bottom: 1px solid var(--primary-600);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: white !important;
}

.navbar-nav .nav-link {
    color: var(--primary-100) !important;
    font-weight: 500;
    transition: var(--transition-fast);
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-md);
    margin: 0 0.25rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: white !important;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Modern Cards */
.card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-lg);
    font-weight: 600;
    color: var(--gray-800);
}

.card-body {
    padding: var(--spacing-xl);
}

/* Modern Buttons */
.btn {
    font-weight: 500;
    border-radius: var(--radius-md);
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--accent-600);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-700);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
    background-color: var(--gray-200);
    color: var(--gray-800);
}

.btn-success {
    background-color: var(--success-500);
    color: white;
}

.btn-success:hover {
    background-color: var(--success-600);
    color: white;
}

.btn-warning {
    background-color: var(--warning-500);
    color: white;
}

.btn-warning:hover {
    background-color: var(--warning-600);
    color: white;
}

.btn-danger {
    background-color: var(--error-500);
    color: white;
}

.btn-danger:hover {
    background-color: var(--error-600);
    color: white;
}

/* Modern Forms */
.form-control,
.form-select {
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: var(--font-size-base);
    transition: var(--transition-fast);
    background-color: white;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
}

/* Modern Alerts */
.alert {
    border-radius: var(--radius-lg);
    border: none;
    padding: var(--spacing-lg);
    font-weight: 500;
}

.alert-success {
    background-color: #f0fdf4;
    color: #166534;
    border-left: 4px solid var(--success-500);
}

.alert-danger {
    background-color: #fef2f2;
    color: #991b1b;
    border-left: 4px solid var(--error-500);
}

.alert-warning {
    background-color: #fffbeb;
    color: #92400e;
    border-left: 4px solid var(--warning-500);
}

.alert-info {
    background-color: #eff6ff;
    color: #1e40af;
    border-left: 4px solid var(--accent-500);
}

/* Modern Tables */
.table {
    background-color: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table th {
    background-color: var(--gray-50);
    color: var(--gray-700);
    font-weight: 600;
    padding: var(--spacing-lg);
    border-bottom: 2px solid var(--gray-200);
}

.table td {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-100);
}

.table-hover tbody tr:hover {
    background-color: var(--gray-50);
}

/* Modern Footer */
.footer {
    background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-900) 100%);
    color: var(--primary-100);
    padding: var(--spacing-2xl) 0;
    margin-top: auto;
}

.footer h5 {
    color: white;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.footer p,
.footer address {
    color: var(--primary-200);
    line-height: 1.7;
}

.footer a {
    color: var(--primary-200);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer a:hover {
    color: white;
}

/* Utility Classes */
.text-primary {
    color: var(--accent-600) !important;
}

.bg-primary {
    background-color: var(--accent-600) !important;
}

.border-radius-md {
    border-radius: var(--radius-md);
}

.border-radius-lg {
    border-radius: var(--radius-lg);
}

.shadow-sm {
    box-shadow: var(--shadow-sm);
}

.shadow-md {
    box-shadow: var(--shadow-md);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

/* Modern Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: var(--font-size-sm);
    }
    
    .card-body {
        padding: var(--spacing-lg);
    }
}

/* Loading States */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Modern Dashboard Enhancements */
.dashboard-page .metric-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.dashboard-page .metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.dashboard-page .metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--accent-500), var(--accent-600));
}

.dashboard-page .metric-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-800);
    margin: var(--spacing-md) 0;
}

.dashboard-page .metric-label {
    color: var(--gray-600);
    font-weight: 600;
    font-size: var(--font-size-base);
}

.dashboard-page .metric-change {
    color: var(--success-500);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.dashboard-page .chart-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-xl);
}

.dashboard-page .chart-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-lg);
}

/* Hero Section Modern Styling */
.hero-section {
    background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-800) 50%, var(--primary-900) 100%);
    color: white;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><circle cx="30" cy="30" r="2"/></g></svg>');
    opacity: 0.5;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero-section p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    opacity: 0.9;
}

/* Feature Cards */
.feature-card {
    text-align: center;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    background: white;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--accent-500), var(--accent-600));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto var(--spacing-lg);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-md);
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Override the navbar with a more subtle color */
.navbar {
    background: white !important;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    backdrop-filter: none;
}

.navbar-brand {
    color: var(--gray-800) !important;
}

.navbar-nav .nav-link {
    color: var(--gray-600) !important;
    font-weight: 500;
    transition: var(--transition-fast);
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-md);
    margin: 0 0.25rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--accent-600) !important;
    background-color: var(--accent-50);
}

/* Update dropdown styling for the white navbar */
.navbar .dropdown-menu {
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
}

/* Notification button styling */
.navbar .nav-link {
    position: relative;
}

/* User dropdown styling */
.navbar .badge-subscription {
    margin-left: 0.5rem;
}

/* Make the toggler dark for white navbar */
.navbar-toggler {
    border-color: var(--gray-300);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}