/* ==========================================================================
   NSNTA Theme — Modern Minimal
   Single source of truth for all custom styling.
   Bootstrap 5.3 CSS custom property overrides + component refinements.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Theme)
   -------------------------------------------------------------------------- */
:root {
	/* Color palette */
	--bs-primary: #2563eb;
	--bs-primary-rgb: 37, 99, 235;
	--bs-primary-darker: #1d4ed8;
	--bs-secondary: #64748b;
	--bs-secondary-rgb: 100, 116, 139;
	--bs-success: #059669;
	--bs-success-rgb: 5, 150, 105;
	--bs-danger: #dc2626;
	--bs-danger-rgb: 220, 38, 38;
	--bs-warning: #d97706;
	--bs-warning-rgb: 217, 119, 6;
	--bs-info: #0891b2;
	--bs-info-rgb: 8, 145, 178;
	--bs-body-bg: #f8f9fa;
	--bs-body-color: #212529;
	--bs-border-color: #e2e8f0;
	--bs-border-radius: 0.5rem;
	--bs-border-radius-lg: 0.75rem;
	--bs-border-radius-sm: 0.375rem;

	/* Typography */
	--bs-body-font-family: 'Inter', system-ui, -apple-system, sans-serif;
	--bs-body-font-size: 0.9375rem;
	--bs-body-line-height: 1.6;

	/* Shadows */
	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
	--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
	--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
}

/* --------------------------------------------------------------------------
   2. Base Elements
   -------------------------------------------------------------------------- */
body {
	background-color: var(--bs-body-bg);
	display: flex;
	flex-direction: column;
	min-height: 100vh;
}

body > .container {
	flex: 1;
}

/* --------------------------------------------------------------------------
   2b. Page Header
   -------------------------------------------------------------------------- */
.page-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-bottom: 1rem;
}

.page-header h2 {
	font-size: 1.25rem;
	font-weight: 600;
	margin: 0;
	color: var(--bs-body-color);
}

.page-header .page-header-controls {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.5rem;
}

/* --------------------------------------------------------------------------
   3. Navbar
   -------------------------------------------------------------------------- */
.navbar {
	border-bottom: 1px solid var(--bs-border-color);
	box-shadow: none;
	background: white;
}

/* --------------------------------------------------------------------------
   4. Navigation Links
   -------------------------------------------------------------------------- */
.nav-link {
	color: var(--bs-secondary);
	padding: 0.5rem 0.75rem;
	border-radius: var(--bs-border-radius);
	transition: background-color 0.2s, color 0.2s;
	white-space: nowrap;
	font-weight: 500;
	font-size: 0.875rem;
}

.nav-link .bi {
	display: inline-block;
	width: 1em;
	text-align: center;
	margin-right: 0.5rem;
}

.nav-link:hover:not(.active-nav) {
	color: var(--bs-body-color);
	background: var(--bs-body-bg);
}

.active-nav {
	color: var(--bs-primary);
	background: rgba(37, 99, 235, 0.08);
}

.active-nav:hover {
	color: var(--bs-primary);
	background: rgba(37, 99, 235, 0.12);
}

/* --------------------------------------------------------------------------
   5. Cards
   -------------------------------------------------------------------------- */
.card {
	border: 1px solid var(--bs-border-color);
	box-shadow: var(--shadow-sm);
	border-radius: var(--bs-border-radius-lg);
	transition: box-shadow 0.2s;
}

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

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.btn {
	border-radius: var(--bs-border-radius);
	padding: 0.5rem 1rem;
	font-weight: 500;
	font-size: 0.875rem;
}

/* --------------------------------------------------------------------------
   7. Form Controls
   -------------------------------------------------------------------------- */
.form-control,
.form-select {
	border-radius: var(--bs-border-radius);
	padding: 0.5rem 0.75rem;
	border-color: var(--bs-border-color);
}

.form-select {
	padding-right: 2.25rem;
}

.form-control:focus,
.form-select:focus {
	border-color: var(--bs-primary);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* --------------------------------------------------------------------------
   8. Tables
   -------------------------------------------------------------------------- */
table,
.table {
	--bs-table-bg: white;
	background: white;
	border-radius: var(--bs-border-radius);
	overflow: hidden;
	box-shadow: var(--shadow-sm);
}

th {
	background-color: #f1f5f9;
	border-bottom: 2px solid var(--bs-border-color);
	font-weight: 600;
	font-size: 0.8125rem;
	text-transform: uppercase;
	letter-spacing: 0.025em;
	color: var(--bs-secondary);
}

/* Table responsive wrapper */
.table-responsive {
	-webkit-overflow-scrolling: touch;
	overflow-x: auto;
	background: white;
	border-radius: var(--bs-border-radius);
}

/* Shared table column classes */
.col-numeric {
	width: 80px;
	min-width: 80px;
	text-align: center;
}

/* --------------------------------------------------------------------------
   9. Badges
   -------------------------------------------------------------------------- */
.badge {
	font-weight: 500;
	letter-spacing: 0.01em;
	font-size: inherit;
}

/* --------------------------------------------------------------------------
   10. Container width on large screens
   -------------------------------------------------------------------------- */
@media (min-width: 1400px) {
	.container {
		max-width: 90%;
	}
}

/* --------------------------------------------------------------------------
   11. Mobile Responsive — Tables & Forms
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
	.table th,
	.table td {
		padding: 0.4rem 0.3rem !important;
		font-size: 0.875rem;
	}

	.btn-sm {
		padding: 0.2rem 0.4rem;
		font-size: 0.75rem;
	}

	.badge {
		font-size: inherit;
		padding: 0.25em 0.5em;
	}

	.col-numeric {
		width: 60px;
		min-width: 60px;
	}

	.table-responsive {
		border: 1px solid var(--bs-border-color);
		border-radius: 0.25rem;
	}

	/* Hide games detail columns on tablet */
	.col-games {
		display: none;
	}
}

@media (max-width: 576px) {
	.table th,
	.table td {
		padding: 0.3rem 0.2rem !important;
		font-size: 0.8rem;
	}

	.col-numeric {
		width: 50px;
		min-width: 50px;
	}

	/* Prevent iOS zoom on select focus (requires >=16px) */
	.form-select,
	.form-control {
		font-size: 16px;
	}

	/* Full-width buttons on phone for adequate touch targets */
	.btn:not(.btn-sm):not(.btn-group .btn) {
		min-height: 44px;
	}
}

/* --------------------------------------------------------------------------
   12. Print Styles
   -------------------------------------------------------------------------- */
@media print {
	.navbar,
	footer,
	.btn-toolbar,
	.form-check,
	.form-switch,
	.no-print {
		display: none !important;
	}

	.table {
		font-size: 9pt;
		box-shadow: none;
	}

	.container,
	.container-fluid {
		max-width: 100%;
		padding: 0;
	}

	.card {
		box-shadow: none;
		border: 1px solid #ddd;
	}

	body {
		background: white;
	}
}