/* ── Epic Warriors Design System ──────────────────────────────────────────── */

:root {
	--bg-primary: #0a0e1a;
	--bg-secondary: #111827;
	--bg-card: #1a2035;
	--bg-input: #1e2a42;
	--gold: #ffb800;
	--gold-dim: #cc9300;
	--gold-glow: rgba(255, 184, 0, 0.15);
	--text-primary: #ffffff;
	--text-secondary: #9ca3af;
	--text-muted: #6b7280;
	--border: #2a3550;
	--success: #22c55e;
	--error: #ef4444;
	--rank-1: #ffd700;
	--rank-2: #c0c0c0;
	--rank-3: #cd7f32;
	--font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

html {
	font-size: 16px;
	scroll-behavior: smooth;
}

body {
	font-family: var(--font);
	background: var(--bg-primary);
	color: var(--text-primary);
	min-height: 100vh;
	line-height: 1.6;
}

/* ── Navigation ──────────────────────────────────────────────────────────── */

.nav {
	background: var(--bg-secondary);
	border-bottom: 2px solid var(--gold);
	padding: 0 1rem;
	position: sticky;
	top: 0;
	z-index: 100;
}

.nav-inner {
	max-width: 1000px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 56px;
}

.nav-brand {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--gold);
	text-decoration: none;
	letter-spacing: 0.5px;
	text-transform: uppercase;
}

.nav-links {
	display: flex;
	gap: 0.25rem;
	list-style: none;
}

.nav-links a {
	color: var(--text-secondary);
	text-decoration: none;
	padding: 0.5rem 0.75rem;
	border-radius: 6px;
	font-size: 0.875rem;
	font-weight: 500;
	transition: color 0.2s, background 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
	color: var(--gold);
	background: var(--gold-glow);
}

/* Mobile nav toggle */
.nav-toggle {
	display: none;
	background: none;
	border: none;
	color: var(--gold);
	font-size: 1.5rem;
	cursor: pointer;
	padding: 0.25rem;
}

@media (max-width: 640px) {
	.nav-toggle {
		display: block;
	}
	.nav-links {
		display: none;
		position: absolute;
		top: 56px;
		left: 0;
		right: 0;
		background: var(--bg-secondary);
		border-bottom: 2px solid var(--gold);
		flex-direction: column;
		padding: 0.5rem 1rem 1rem;
	}
	.nav-links.open {
		display: flex;
	}
	.nav-links a {
		padding: 0.75rem;
	}
}

/* ── Layout ──────────────────────────────────────────────────────────────── */

.container {
	max-width: 1000px;
	margin: 0 auto;
	padding: 2rem 1rem;
}

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

.page-header h1 {
	font-size: 1.75rem;
	color: var(--gold);
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-bottom: 0.25rem;
}

.page-header p {
	color: var(--text-secondary);
	font-size: 0.95rem;
}

/* ── Cards ───────────────────────────────────────────────────────────────── */

.card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 1.5rem;
	margin-bottom: 1.5rem;
}

.card-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 1rem;
}

.card-header h2 {
	font-size: 1.1rem;
	color: var(--gold);
}

/* ── Leaderboard Table ───────────────────────────────────────────────────── */

.table-wrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.9rem;
}

thead th {
	text-align: left;
	padding: 0.625rem 0.75rem;
	color: var(--gold);
	font-weight: 600;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	border-bottom: 2px solid var(--border);
	white-space: nowrap;
}

tbody td {
	padding: 0.625rem 0.75rem;
	border-bottom: 1px solid var(--border);
	white-space: nowrap;
}

tbody tr:hover {
	background: var(--gold-glow);
}

.rank-col {
	width: 3rem;
	text-align: center;
	font-weight: 700;
}

.rank-1 { color: var(--rank-1); }
.rank-2 { color: var(--rank-2); }
.rank-3 { color: var(--rank-3); }

.score-col {
	font-weight: 700;
	font-variant-numeric: tabular-nums;
}

/* ── Forms ────────────────────────────────────────────────────────────────── */

.form-group {
	margin-bottom: 1.25rem;
}

.form-group label {
	display: block;
	margin-bottom: 0.375rem;
	font-weight: 600;
	font-size: 0.875rem;
	color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
	width: 100%;
	padding: 0.625rem 0.875rem;
	background: var(--bg-input);
	border: 1px solid var(--border);
	border-radius: 6px;
	color: var(--text-primary);
	font-family: var(--font);
	font-size: 0.95rem;
	transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
	outline: none;
	border-color: var(--gold);
}

.form-group textarea {
	resize: vertical;
	min-height: 120px;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.625rem 1.5rem;
	border: none;
	border-radius: 6px;
	font-family: var(--font);
	font-size: 0.95rem;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.2s, transform 0.1s;
	text-decoration: none;
}

.btn:active {
	transform: scale(0.97);
}

.btn-gold {
	background: var(--gold);
	color: var(--bg-primary);
}

.btn-gold:hover {
	background: var(--gold-dim);
}

.btn-outline {
	background: transparent;
	border: 1px solid var(--border);
	color: var(--text-secondary);
}

.btn-outline:hover {
	border-color: var(--gold);
	color: var(--gold);
}

.btn-sm {
	padding: 0.375rem 0.875rem;
	font-size: 0.825rem;
}

/* ── Alerts ──────────────────────────────────────────────────────────────── */

.alert {
	padding: 0.75rem 1rem;
	border-radius: 6px;
	font-size: 0.9rem;
	margin-bottom: 1rem;
	display: none;
}

.alert.show {
	display: block;
}

.alert-success {
	background: rgba(34, 197, 94, 0.12);
	border: 1px solid rgba(34, 197, 94, 0.3);
	color: var(--success);
}

.alert-error {
	background: rgba(239, 68, 68, 0.12);
	border: 1px solid rgba(239, 68, 68, 0.3);
	color: var(--error);
}

/* ── Loading / Empty States ──────────────────────────────────────────────── */

.loading {
	text-align: center;
	padding: 3rem 1rem;
	color: var(--text-muted);
}

.loading::after {
	content: '';
	display: block;
	width: 28px;
	height: 28px;
	margin: 1rem auto 0;
	border: 3px solid var(--border);
	border-top-color: var(--gold);
	border-radius: 50%;
	animation: spin 0.8s linear infinite;
}

@keyframes spin {
	to { transform: rotate(360deg); }
}

.empty-state {
	text-align: center;
	padding: 3rem 1rem;
	color: var(--text-muted);
}

/* ── Version Selector ────────────────────────────────────────────────────── */

.version-bar {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	flex-wrap: wrap;
}

.version-bar select {
	padding: 0.5rem 0.75rem;
	background: var(--bg-input);
	border: 1px solid var(--border);
	border-radius: 6px;
	color: var(--text-primary);
	font-family: var(--font);
	font-size: 0.9rem;
}

.version-bar select:focus {
	outline: none;
	border-color: var(--gold);
}

.version-info {
	font-size: 0.8rem;
	color: var(--text-muted);
}

/* ── Toggle Buttons ──────────────────────────────────────────────────────── */

.toggle-group {
	display: inline-flex;
	border: 1px solid var(--border);
	border-radius: 6px;
	overflow: hidden;
}

.toggle-group button {
	padding: 0.5rem 1rem;
	background: transparent;
	border: none;
	color: var(--text-secondary);
	font-family: var(--font);
	font-size: 0.85rem;
	font-weight: 500;
	cursor: pointer;
	transition: background 0.2s, color 0.2s;
}

.toggle-group button.active {
	background: var(--gold);
	color: var(--bg-primary);
}

.toggle-group button:not(:last-child) {
	border-right: 1px solid var(--border);
}

/* ── Footer ──────────────────────────────────────────────────────────────── */

.footer {
	text-align: center;
	padding: 2rem 1rem;
	color: var(--text-muted);
	font-size: 0.8rem;
	border-top: 1px solid var(--border);
	margin-top: 3rem;
}

/* ── Rules Content ───────────────────────────────────────────────────────── */

.rules-content {
	line-height: 1.8;
	font-size: 0.95rem;
}

.rules-content p {
	margin-bottom: 0.75rem;
}

/* ── Utilities ───────────────────────────────────────────────────────────── */

.text-gold { color: var(--gold); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.hidden { display: none !important; }