/* =========================================================================
   Garagum Games design tokens and shared base rules.

   Linked last in <head> on every page, so these values win over the older
   per-page :root blocks. New styles should use the --gg-* tokens. The legacy
   names further down are aliases that make existing page styles follow the
   same palette and font without rewriting them.
   ========================================================================= */

:root {
	color-scheme: dark;

	/* Surfaces and lines */
	--gg-surface-0: #050c15;
	--gg-surface-1: #0a1724;
	--gg-surface-2: #0f2033;
	--gg-surface-3: #16304a;
	--gg-line: #1c3650;
	--gg-line-strong: #27496a;

	/* Text */
	--gg-text-1: #eef6ff;
	--gg-text-2: #a7b8cb;
	--gg-text-3: #7d93a8;

	/* Accents */
	--gg-mint: #2cf3c8;
	--gg-cyan: #24d6f3;
	--gg-on-accent: #03121b;
	--gg-gradient: linear-gradient(120deg, var(--gg-mint), var(--gg-cyan));

	/* League places and statuses */
	--gg-gold: #f2c14e;
	--gg-silver: #c4d0dc;
	--gg-bronze: #d98e5b;
	--gg-live: #ff5a72;
	--gg-soon: #ffb547;

	/* Typography */
	--gg-font: "Montserrat", "Segoe UI", Tahoma, sans-serif;
	--gg-fs-display: clamp(36px, 6vw, 56px);
	--gg-fs-h1: clamp(30px, 4.5vw, 40px);
	--gg-fs-h2: clamp(24px, 3.5vw, 32px);
	--gg-fs-h3: 24px;
	--gg-fs-title: 20px;
	--gg-fs-body-l: 18px;
	--gg-fs-body: 16px;
	--gg-fs-small: 14px;
	--gg-fs-caption: 12px;

	/* Spacing scale */
	--gg-space-1: 4px;
	--gg-space-2: 8px;
	--gg-space-3: 12px;
	--gg-space-4: 16px;
	--gg-space-5: 24px;
	--gg-space-6: 32px;
	--gg-space-7: 48px;
	--gg-space-8: 64px;
	--gg-space-9: 96px;

	/* Radius */
	--gg-radius-s: 6px;
	--gg-radius-m: 10px;
	--gg-radius-l: 16px;
	--gg-radius-xl: 24px;
	--gg-radius-pill: 999px;

	/* Elevation */
	--gg-shadow-1: 0 2px 8px rgba(0, 0, 0, 0.35);
	--gg-shadow-2: 0 10px 28px rgba(0, 0, 0, 0.45);
	--gg-shadow-3: 0 24px 60px rgba(0, 0, 0, 0.55);
	--gg-glow: 0 0 0 1px rgba(44, 243, 200, 0.35), 0 10px 30px rgba(44, 243, 200, 0.18);
	--gg-focus-color: var(--gg-cyan);

	/* ---- Legacy aliases: shared ---- */
	--bg-dark: var(--gg-surface-0);
	--bg-light: rgba(15, 32, 51, 0.82);
	--primary-color: var(--gg-mint);
	--secondary-color: var(--gg-cyan);
	--text-light: var(--gg-text-1);
	--text-dark: var(--gg-text-2);
	--esport-accent: var(--gg-mint);
	--font-main: var(--gg-font);
	--default-font: var(--gg-font);
	--heading-font: var(--gg-font);
	--nav-font: var(--gg-font);

	/* ---- Legacy aliases: tournaments and about ("tech blue" palette) ---- */
	--page-bg: var(--gg-surface-0);
	--section-bg: var(--gg-surface-1);
	--card-bg: var(--gg-surface-2);
	--card-2: var(--gg-surface-3);
	--card-dark: var(--gg-surface-1);
	--accent-main: var(--gg-mint);
	--accent-secondary: var(--gg-cyan);
	--accent-2: var(--gg-cyan);
	--accent-gold: var(--gg-gold);
	--glow-blue: rgba(44, 243, 200, 0.4);
	--glow-gold: rgba(242, 193, 78, 0.55);
	--text: var(--gg-text-1);
	--text-main: var(--gg-text-1);
	--muted: var(--gg-text-2);
	--text-muted: var(--gg-text-2);
	--border: rgba(125, 190, 240, 0.14);
	--line-inactive: var(--gg-line-strong);

	/* ---- Legacy names used but never defined before ----
	   --gold-1/--gold-2 stay undefined on purpose: league.css uses them only for an
	   old gold navbar/footer skin (.homepage-style) that does not match the palette. */
	--panel-color: var(--gg-surface-2);
	--card-radius: var(--gg-radius-l);
	--text-color-strong: var(--gg-text-1);
	--muted-color: var(--gg-text-2);
}

/* =========================================================================
   Base
   ========================================================================= */

body {
	font-family: var(--gg-font);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
}

button,
input,
select,
textarea {
	font-family: inherit;
}

/* Page styles set display on many blocks; keep the hidden attribute working. */
[hidden] {
	display: none !important;
}

/* Visually hidden, still read by screen readers and search engines. */
.gg-sr-only {
	position: absolute !important;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

::selection {
	background: rgba(44, 243, 200, 0.28);
	color: var(--gg-text-1);
}

/* Visible keyboard focus everywhere. Mouse clicks do not trigger it. */
:focus-visible {
	outline: 2px solid var(--gg-focus-color) !important;
	outline-offset: 3px;
}

/* =========================================================================
   Shared components
   ========================================================================= */

.gg-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--gg-space-2);
	min-height: 44px;
	padding: 0 var(--gg-space-5);
	border: 1px solid transparent;
	border-radius: var(--gg-radius-pill);
	font: 700 var(--gg-fs-small) / 1 var(--gg-font);
	letter-spacing: 0.02em;
	text-decoration: none;
	cursor: pointer;
	transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.gg-btn--primary {
	background: var(--gg-gradient);
	color: var(--gg-on-accent);
	box-shadow: 0 8px 24px rgba(44, 243, 200, 0.22);
}

.gg-btn--primary:hover {
	transform: translateY(-1px);
	box-shadow: 0 12px 30px rgba(44, 243, 200, 0.32);
}

.gg-btn--ghost {
	background: transparent;
	border-color: var(--gg-line-strong);
	color: var(--gg-text-1);
}

.gg-btn--ghost:hover {
	border-color: var(--gg-mint);
	color: var(--gg-mint);
}

/* Empty state block (tournaments and any list without data) */
.gg-empty {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--gg-space-3);
	max-width: 560px;
	margin: 0 auto;
	padding: var(--gg-space-7) var(--gg-space-5);
	border: 1px dashed var(--gg-line-strong);
	border-radius: var(--gg-radius-xl);
	background: linear-gradient(180deg, rgba(15, 32, 51, 0.7), rgba(10, 23, 36, 0.7));
	text-align: center;
}

.gg-empty__icon {
	display: grid;
	place-items: center;
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: rgba(44, 243, 200, 0.1);
	color: var(--gg-mint);
}

.gg-empty__title {
	margin: 0;
	font-size: var(--gg-fs-title);
	font-weight: 700;
	color: var(--gg-text-1);
}

.gg-empty__text {
	margin: 0;
	font-size: var(--gg-fs-small);
	line-height: 1.6;
	color: var(--gg-text-2);
}

.gg-empty .gg-btn {
	margin-top: var(--gg-space-2);
}

/* Mobile app banner (home page, Android only) */
.gg-app-banner {
	position: fixed;
	left: var(--gg-space-3);
	right: var(--gg-space-3);
	bottom: calc(var(--gg-space-3) + env(safe-area-inset-bottom, 0px));
	z-index: 9999;
	display: flex;
	align-items: center;
	gap: var(--gg-space-3);
	max-width: 480px;
	margin: 0 auto;
	padding: var(--gg-space-3);
	border: 1px solid var(--gg-line-strong);
	border-radius: var(--gg-radius-l);
	background: rgba(10, 23, 36, 0.96);
	box-shadow: var(--gg-shadow-3);
	-webkit-backdrop-filter: blur(12px);
	backdrop-filter: blur(12px);
	animation: ggBannerIn 0.35s ease-out both;
}

.gg-app-banner__icon {
	flex: 0 0 44px;
	width: 44px;
	height: 44px;
	border-radius: var(--gg-radius-m);
	object-fit: cover;
}

.gg-app-banner__text {
	flex: 1;
	min-width: 0;
	font-size: 13px;
	line-height: 1.35;
	color: var(--gg-text-2);
}

.gg-app-banner__text strong {
	display: block;
	font-size: var(--gg-fs-small);
	color: var(--gg-text-1);
}

.gg-app-banner .gg-btn {
	min-height: 36px;
	padding: 0 var(--gg-space-4);
	font-size: 13px;
}

.gg-app-banner__close {
	flex: 0 0 32px;
	width: 32px;
	height: 32px;
	border: 0;
	border-radius: 50%;
	background: transparent;
	color: var(--gg-text-3);
	font-size: 20px;
	line-height: 1;
	cursor: pointer;
}

.gg-app-banner__close:hover {
	color: var(--gg-text-1);
	background: rgba(255, 255, 255, 0.06);
}

@keyframes ggBannerIn {
	from {
		opacity: 0;
		transform: translateY(16px);
	}
}

/* =========================================================================
   Motion
   ========================================================================= */

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}
