/* Custom CSS for Studio Transfer - Modern Premium Light Theme */

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

:root {
    /* Modern Color Palette (Slate/Indigo) */
    --primary-color: #4f46e5;
    /* Indigo 600 */
    --primary-hover: #4338ca;
    /* Indigo 700 */
    --primary-light: #e0e7ff;
    /* Indigo 100 */

    --bg-body: #f8fafc;
    /* Slate 50 - Soft background */
    --bg-card: #ffffff;
    --bg-navbar: #ffffff;

    --text-main: #0f172a;
    /* Slate 900 */
    --text-secondary: #334155;
    /* Slate 700 */
    --text-muted: #64748b;
    /* Slate 500 */

    --border-color: #e2e8f0;
    /* Slate 200 */

    --input-bg: #ffffff;
    --input-border: #cbd5e1;
    /* Slate 300 */
    --input-focus: #4f46e5;

    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;

    /* Modern Shadows */
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --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-soft: 0 20px 25px -5px rgb(0 0 0 / 0.05), 0 8px 10px -6px rgb(0 0 0 / 0.01);

    --border-radius: 16px;
    /* More rounded for modern feel */
    --transition-base: all 0.2s ease-in-out;
}

body {
    background-color: var(--bg-body);
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.025em;
    /* Tight tracking for headings */
    margin-bottom: 0.75rem;
}

h1 {
    font-size: 2rem;
}

h5 {
    font-size: 1.125rem;
}

/* Navbar */
.navbar {
    background-color: var(--bg-navbar) !important;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.navbar-brand {
    color: var(--text-main) !important;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-brand img {
    height: 40px;
    /* Slightly larger logo */
    width: auto;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
    background-color: var(--primary-light);
}

/* Cards */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    /* Subtle border */
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
    transition: var(--transition-base);
    overflow: hidden;
    /* For image headers */
}

.card:hover {
    box-shadow: var(--shadow-md);
    /* Lift effect */
    transform: translateY(-2px);
}

.card-header {
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    font-weight: 700;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background-color: #f8fafc;
    border-top: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
}

/* Forms */
.form-control {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-main);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: var(--transition-base);
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.form-control:focus {
    background-color: #ffffff;
    border-color: var(--primary-color);
    color: var(--text-main);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
    /* Soft focus ring */
    outline: none;
}

.form-label {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.input-group-text {
    background-color: #f1f5f9;
    border-color: var(--input-border);
    color: var(--text-muted);
    font-weight: 500;
}

/* Buttons */
.btn {
    border-radius: 10px;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 8px -1px rgba(79, 70, 229, 0.3);
}

.btn-light {
    background-color: #ffffff;
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.btn-light:hover {
    background-color: #f8fafc;
    border-color: #cbd5e1;
    color: var(--text-main);
}

.btn-outline-secondary {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.btn-outline-secondary:hover {
    background-color: #f1f5f9;
    color: var(--text-main);
}

/* Tables */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-main);
    color: var(--text-main);
    margin-bottom: 0;
}

.table thead th {
    background-color: #f8fafc !important;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 1rem 1.5rem;
}

.table tbody td {
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 1.25rem 1.5rem;
    vertical-align: middle;
    font-size: 0.95rem;
}

.table-hover tbody tr:hover {
    background-color: #f8fafc !important;
}

/* Dropdown */
.dropdown-menu {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    padding: 0.5rem;
}

.dropdown-item {
    color: var(--text-secondary);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 0.9rem;
}

.dropdown-item:hover {
    background-color: #f1f5f9;
    color: var(--text-main);
}

.dropdown-divider {
    border-top-color: var(--border-color);
    margin: 0.5rem 0;
}

.dropdown-header {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* Badges & Utilities */
.badge {
    padding: 0.5em 0.8em;
    font-weight: 600;
    border-radius: 8px;
    font-size: 0.75rem;
    letter-spacing: 0.025em;
}

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

.bg-success {
    background-color: var(--success-color) !important;
}

.bg-danger {
    background-color: var(--danger-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

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

/* Dashboard Specific */
.dashboard-stat-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-size: 1.75rem;
    transition: var(--transition-base);
}

.card:hover .dashboard-stat-icon {
    transform: scale(1.1);
}

.bg-primary-light {
    background-color: #e0e7ff;
    color: var(--primary-color);
}

.bg-success-light {
    background-color: #dcfce7;
    color: #166534;
}

.bg-warning-light {
    background-color: #fef3c7;
    color: #92400e;
}

.bg-info-light {
    background-color: #dbeafe;
    color: #1e40af;
}

/* List Group */
.list-group-item {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-main);
    padding: 1.25rem 1.5rem;
    transition: var(--transition-base);
}

.list-group-item:hover {
    background-color: #f8fafc;
}

/* Modals */
.modal-content {
    background-color: #ffffff;
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: 20px;
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem;
    background-color: #f8fafc;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
}

.modal-title {
    font-weight: 700;
    color: var(--text-main);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.btn-close {
    filter: invert(1);
}