/* ==========================================================================
   antoniuk.cc — shared design system
   Source of truth: mockup_files/*.html (Slate Night palette). Keep in sync —
   don't invent new colors/components here, pull them from the mockups.
   ========================================================================== */

:root{
	--bg: #1b1f28;
	--panel: #232833;
	--panel-hover: #2b3140;
	--line: #384051;
	--line-soft: #2a3040;
	--text: #e9edf4;
	--text-dim: #98a3b6;
	--accent: #8ab4f8;
	--accent-dim: #3a4a63;
	--accent2: #b9c6dc;
	--accent2-dim: #414c5e;
	--wrap-width: 1100px;
}

*{ box-sizing: border-box; }

body{
	margin: 0;
	/* solid fill + two repeating line layers draw the graph-paper backdrop */
	background:
		linear-gradient(var(--bg), var(--bg)),
		repeating-linear-gradient(0deg, var(--line-soft) 0, var(--line-soft) 1px, transparent 1px, transparent 32px),
		repeating-linear-gradient(90deg, var(--line-soft) 0, var(--line-soft) 1px, transparent 1px, transparent 32px);
	color: var(--text);
	font-family: 'Inter', sans-serif;
	min-height: 100vh;
}

.wrap{ max-width: var(--wrap-width); margin: 0 auto; padding: 0 24px; }

/* ---- nav ---- */

nav{
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 22px 0;
	border-bottom: 1px solid var(--line);
}
.logo{ font-family: 'JetBrains Mono', monospace; font-size: 14px; letter-spacing: 0.02em; color: var(--text); text-decoration: none; }
.logo span{ color: var(--accent); transition: color 0.15s ease; }
.logo:hover span{ color: var(--text); }
nav .links{ display: flex; gap: 22px; font-family: 'JetBrains Mono', monospace; font-size: 13px; }
nav .links a{ color: var(--text-dim); text-decoration: none; }
nav .links a:hover{ color: var(--text); }
nav .links a.active{ color: var(--accent); }

/* ---- hero (page header block below nav; .hero--home is the bigger landing variant) ---- */

.hero{ padding: 48px 0 32px; border-bottom: 1px solid var(--line); }
.hero.hero--home{ padding: 64px 0 40px; }

.hero .eyebrow{ font-family: 'JetBrains Mono', monospace; font-size: 12.5px; color: var(--accent); margin-bottom: 14px; }
.hero .eyebrow a{ color: var(--text-dim); text-decoration: none; }
.hero .eyebrow a:hover{ color: var(--accent); }
.hero.hero--home .eyebrow{ margin-bottom: 16px; }

.hero h1{ font-family: 'JetBrains Mono', monospace; font-size: 30px; margin: 0 0 12px; letter-spacing: -0.01em; }
.hero.hero--home h1{ font-size: 36px; margin-bottom: 14px; }

.hero p{ color: var(--text-dim); max-width: 460px; line-height: 1.6; margin: 0; font-size: 14.5px; }
.hero.hero--home p{ font-size: 15px; }

.hero .count{ font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--text-dim); margin-top: 22px; }
.hero .count b{ color: var(--text); }

/* ---- shared tag chip ---- */

.tag{
	font-family: 'JetBrains Mono', monospace;
	font-size: 10.5px;
	color: var(--accent2);
	border: 1px solid var(--accent2-dim);
	padding: 2px 6px;
	text-transform: lowercase;
}

/* ---- footer ---- */

footer{
	padding: 40px 0 60px;
	margin-top: 20px;
	color: var(--text-dim);
	font-family: 'JetBrains Mono', monospace;
	font-size: 12px;
	display: flex;
	justify-content: space-between;
	border-top: 1px solid var(--line);
}

/* ==========================================================================
   Homepage — /
   ========================================================================== */

.sections{
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
	padding: 40px 0 20px;
}
@media (max-width: 720px){ .sections{ grid-template-columns: 1fr; } }

.section-card{
	background: var(--panel);
	border: 1px solid var(--line);
	text-decoration: none;
	color: var(--text);
	display: flex;
	flex-direction: column;
	transition: border-color .15s ease, background .15s ease;
}
.section-card:hover{ border-color: var(--accent-dim); background: var(--panel-hover); }

.section-head{
	padding: 16px 18px;
	border-bottom: 1px solid var(--line);
	display: flex;
	justify-content: space-between;
	align-items: baseline;
}
.section-head h2{ font-family: 'JetBrains Mono', monospace; font-size: 16px; margin: 0; }

.section-preview{ padding: 16px 18px 20px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.section-preview p.desc{ color: var(--text-dim); font-size: 13.5px; line-height: 1.55; margin: 0 0 6px; }

.game-row{
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-family: 'JetBrains Mono', monospace;
	font-size: 12.5px;
	padding: 8px 0;
	border-bottom: 1px solid var(--line-soft);
}
.game-row:last-child{ border-bottom: none; }
.game-row span:last-child{ color: var(--text-dim); }

.model-strip{ display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.model-strip model-viewer{
	width: 100%;
	min-width: 0; /* model-viewer's 300px default intrinsic width otherwise wins over the grid track, overflowing on narrow screens */
	aspect-ratio: 1 / 1;
	background: #12151c;
	border: 1px solid var(--line-soft);
	pointer-events: none; /* preview tiles are decorative, not interactive */
}

.section-foot{
	padding: 12px 18px;
	border-top: 1px solid var(--line);
	font-family: 'JetBrains Mono', monospace;
	font-size: 12px;
	color: var(--accent);
}

/* ==========================================================================
   Games — /games
   "game-" prefix on the generic names (grid/card/shot/...) keeps them from
   colliding with Models' own .grid and similar bare class names below.
   ========================================================================== */

.game-grid{
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 20px;
	padding: 36px 0 70px;
}

.game-card{
	background: var(--panel);
	border: 1px solid var(--line);
	display: flex;
	flex-direction: column;
	transition: border-color .15s ease;
}
.game-card:hover{ border-color: var(--accent-dim); }

.game-shot{
	aspect-ratio: 16 / 10;
	border-bottom: 1px solid var(--line);
	position: relative;
	overflow: hidden;
}
.game-shot img{ width: 100%; height: 100%; object-fit: cover; display: block; }
.game-shot .id{
	position: absolute;
	top: 8px;
	left: 8px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	color: var(--text-dim);
}

.game-card-body{ padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.game-card-body h2{ font-family: 'JetBrains Mono', monospace; font-size: 16px; margin: 0; }

.game-meta{
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11.5px;
	color: var(--text-dim);
}

.game-desc{ color: var(--text-dim); font-size: 13px; line-height: 1.55; margin: 0; }

.game-downloads{
	margin-top: auto;
	padding-top: 10px;
	border-top: 1px solid var(--line-soft);
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}

.dl-btn{
	font-family: 'JetBrains Mono', monospace;
	font-size: 12px;
	color: var(--text-dim);
	border: 1px solid var(--line);
	padding: 6px 10px;
	text-decoration: none;
	transition: border-color .15s ease, color .15s ease;
}
.dl-btn:hover{ border-color: var(--accent); color: var(--accent); }

/* ==========================================================================
   Models — /models
   ========================================================================== */

.form-error{ color: var(--accent); font-family: 'JetBrains Mono', monospace; font-size: 12.5px; margin: 0 0 6px; }
.form-success{ color: var(--accent2); font-family: 'JetBrains Mono', monospace; font-size: 12.5px; margin: 0 0 6px; }

.dash-nav-link{ font-family: 'JetBrains Mono', monospace; font-size: 12px; margin: 0 0 60px; }
.dash-nav-link a{ color: var(--text-dim); text-decoration: none; }
.dash-nav-link a:hover{ color: var(--accent); }

.admin-form{
	background: var(--panel);
	border: 1px solid var(--line);
	padding: 24px;
	max-width: 480px;
	margin: 20px 0 24px;
	display: flex;
	flex-direction: column;
	gap: 14px;
}
.admin-form label{
	font-family: 'JetBrains Mono', monospace;
	font-size: 12px;
	color: var(--text-dim);
	display: flex;
	flex-direction: column;
	gap: 6px;
}
.admin-form .hint{ color: var(--text-dim); font-weight: normal; }
.admin-form input[type="text"], .admin-form input[type="file"], .admin-form input[type="password"]{
	background: var(--bg);
	border: 1px solid var(--line);
	color: var(--text);
	padding: 8px 10px;
	font-family: 'Inter', sans-serif;
	font-size: 13px;
}

.grid{
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
	gap: 18px;
}

.tile{
	background: var(--panel);
	border: 1px solid var(--line);
	cursor: pointer;
	transition: border-color .15s ease, background .15s ease;
	display: flex;
	flex-direction: column;
}
.tile:hover{ border-color: var(--accent-dim); background: var(--panel-hover); }
.tile:focus-visible{ outline: 2px solid var(--accent); outline-offset: -2px; }

.tile-viewport{ position: relative; aspect-ratio: 1 / 1; border-bottom: 1px solid var(--line); }
.tile model-viewer{
	width: 100%;
	height: 100%;
	--poster-color: transparent;
	pointer-events: none;
}

.tile-id{
	position: absolute;
	top: 8px;
	left: 8px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	color: var(--text-dim);
	background: rgba(23,20,15,0.7);
	padding: 2px 6px;
}

.tile-meta{ padding: 12px 14px 14px; }
.tile-name{ font-family: 'JetBrains Mono', monospace; font-size: 14px; margin: 0 0 8px; }
.tile-tags{ display: flex; gap: 6px; flex-wrap: wrap; }

/* detail overlay */

.overlay{
	position: fixed;
	inset: 0;
	background: rgba(10,9,6,0.88);
	display: none;
	align-items: center;
	justify-content: center;
	padding: 24px;
	z-index: 10;
}
.overlay.open{ display: flex; }

.detail{
	background: var(--panel);
	border: 1px solid var(--line);
	width: 100%;
	max-width: 860px;
	max-height: 90vh;
	display: grid;
	grid-template-columns: 1.4fr 1fr;
	overflow: hidden;
}
@media (max-width: 720px){ .detail{ grid-template-columns: 1fr; overflow-y: auto; } }

.detail-viewport{ background: #12151c; position: relative; min-height: 320px; }
.detail-viewport model-viewer{ width: 100%; height: 100%; }

.detail-info{ padding: 26px; display: flex; flex-direction: column; border-left: 1px solid var(--line); }
@media (max-width: 720px){ .detail-info{ border-left: none; border-top: 1px solid var(--line); } }

.detail-info h2{ font-family: 'JetBrains Mono', monospace; font-size: 20px; margin: 0 0 4px; }
.detail-id{ font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--accent); margin-bottom: 18px; }

.stat-row{ display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--line-soft); font-size: 13px; }
.stat-row span:first-child{ color: var(--text-dim); }
.stat-row span:last-child{ font-family: 'JetBrains Mono', monospace; }

.detail-tags{ display: flex; gap: 6px; flex-wrap: wrap; margin-top: 16px; }

.controls{ margin-top: auto; padding-top: 20px; display: flex; gap: 8px; }

.btn{
	font-family: 'JetBrains Mono', monospace;
	font-size: 12px;
	background: transparent;
	border: 1px solid var(--line);
	color: var(--text-dim);
	padding: 8px 12px;
	cursor: pointer;
	transition: border-color .15s ease, color .15s ease;
}
.btn:hover{ border-color: var(--accent-dim); color: var(--text); }
.btn.active{ border-color: var(--accent); color: var(--accent); }

.close{
	position: absolute;
	top: 14px;
	right: 14px;
	background: none;
	border: none;
	color: var(--text-dim);
	font-size: 20px;
	cursor: pointer;
	line-height: 1;
	z-index: 2;
}
.close:hover{ color: var(--text); }