:root {
	color-scheme: light dark;
	--bg: #ffffff;
	--fg: #0b0d12;
	--muted: #5b6472;
	--accent: #2f6df6;
	--border: #e4e7ec;
	--danger: #b42318;
	--radius: 10px;
	--space: 1rem;
	--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
	:root {
		--bg: #0b0d12;
		--fg: #f4f6fa;
		--muted: #9aa4b2;
		--accent: #6f9bff;
		--border: #232833;
		--danger: #ff9a8f;
	}
}

* {
	box-sizing: border-box;
}
body{background:#0a1226!important;color:#e8eefc!important}
.app{max-width:900px;margin:0 auto;padding-bottom:90px}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#0e1a38;position:sticky;top:0;z-index:5}
.brand{font-weight:900;font-size:22px;letter-spacing:.12em;color:#fff}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#39ff88;margin-left:4px}
.top-right{display:flex;gap:8px;align-items:center}
.content{padding:16px}.stack{display:flex;flex-direction:column;gap:14px}
.card{background:#111f42;border:1px solid #1f3266;border-radius:14px;padding:16px}
h1{font-size:22px;margin:0}h2{font-size:17px;margin:0 0 10px}h3{font-size:14px;margin:10px 0 6px}
.btn-accent,.btn-ghost,.act,.chip,.link{font:inherit;cursor:pointer;min-height:44px;border-radius:10px}
.btn-accent{background:#39ff88;color:#04112a;border:0;font-weight:800;padding:10px 16px}
.btn-ghost{background:transparent;color:#cfe0ff;border:1px solid #2f4b8f;padding:8px 14px}
.sm{min-height:36px;padding:6px 10px;font-size:13px}
.link{background:none;border:0;color:#6fb1ff;text-decoration:underline;min-height:auto}
.input{width:100%;font-size:16px;padding:10px;border-radius:10px;border:1px solid #2f4b8f;background:#0a1530;color:#fff}
.input.big{font-size:20px;font-weight:700}
.field-label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:#9fb3dd}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:10px;margin-top:12px}
.kpis div{background:#0a1530;border-radius:10px;padding:10px;text-align:center}.kpis b{display:block;font-size:22px;color:#39ff88}.kpis span{font-size:12px;color:#9fb3dd}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.row-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #1f3266;width:100%;background:none;color:inherit;border-left:0;border-right:0;border-top:0;text-align:left;font:inherit}
.row-item small,.player small{display:block;color:#9fb3dd;font-size:12px}
.score{font-weight:800;font-size:18px}.win{color:#39ff88}.lose{color:#ff7a7a}
.muted{color:#9fb3dd}.small{font-size:12px}.tag{font-size:11px;background:#1f3266;padding:2px 8px;border-radius:99px;color:#9fd0ff}
.finding{border-left:4px solid #3d7bff;padding:6px 10px;margin-bottom:10px}.finding.high{border-color:#ff7a7a}.finding.good{border-color:#39ff88}.finding p{margin:4px 0;font-size:13px}
.empty{text-align:center;padding:16px}
.player{display:flex;gap:12px;align-items:center}.num{font-size:26px;font-weight:900;color:#39ff88;min-width:44px;text-align:center}.grow{flex:1;min-width:0}.col-btns{display:flex;flex-direction:column;gap:6px}
.seg{display:flex;gap:6px}.seg button{flex:1;min-height:40px;border-radius:10px;border:1px solid #2f4b8f;background:none;color:#cfe0ff;font:inherit}.seg .on{background:#3d7bff;color:#fff}
.scoreboard{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:#0e1a38;border-radius:14px;padding:12px;text-align:center}
.scoreboard b{font-size:44px;display:block}.setno{font-weight:700}.setno small{display:block;color:#9fb3dd;font-weight:400}
.chips,.actions{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:#111f42;border:1px solid #2f4b8f;color:#fff;padding:6px 12px}.chip.on{background:#3d7bff;border-color:#3d7bff}
.act{flex:1 1 30%;padding:10px;border:0;font-weight:700;color:#fff;min-height:56px}
.act.us{background:#16804a}.act.them{background:#8a2a3a}.act.cont{background:#24407f}
.grp.us{color:#39ff88}.grp.them{color:#ff7a7a}.grp.cont{color:#9fd0ff}.hint{font-size:12px;color:#ffd166;margin:0}
.log{display:flex;gap:8px;align-items:center;padding:6px 0;border-bottom:1px solid #1f3266}.log small{margin-left:auto;color:#9fb3dd}
.pt{width:10px;height:10px;border-radius:50%;background:#3d7bff}.pt.us{background:#39ff88}.pt.them{background:#ff7a7a}
.tablewrap{overflow-x:auto}.stats{border-collapse:collapse;font-size:13px;white-space:nowrap}.stats th,.stats td{padding:6px 8px;border-bottom:1px solid #1f3266}
.defs{margin-top:10px;font-size:13px;color:#9fb3dd}
.save{font-size:12px;padding:4px 8px;border-radius:99px}.save-saving{background:#24407f}.save-saved{background:#16804a}.save-error,.save-conflict{background:#8a2a3a}
.demo-bar{background:#1a2c5c;padding:8px 16px;font-size:13px}
.modal{position:fixed;inset:0;background:#000a;display:flex;align-items:center;justify-content:center;z-index:20;padding:16px}.modal .card{width:100%;max-width:420px}
.boot{display:flex;justify-content:center;padding:80px}
.tabbar{position:fixed;bottom:0;left:0;right:0;display:flex;background:#0e1a38;border-top:1px solid #1f3266;padding-bottom:max(8px,env(safe-area-inset-bottom));z-index:10}
.tabbar button{flex:1;min-height:56px;background:none;border:0;color:#9fb3dd;font:inherit;font-size:12px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.tabbar .on{color:#39ff88}.ti{font-size:18px}

body {
	margin: 0;
	background: var(--bg);
	color: var(--fg);
	font-family: var(--font);
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
}

.shell {
	max-width: 42rem;
	margin: 0 auto;
	padding: calc(var(--space) * 3) var(--space);
}

h1 {
	margin: 0 0 0.5rem;
	font-size: clamp(1.6rem, 4vw, 2.25rem);
	letter-spacing: -0.02em;
}

.lede {
	margin: 0 0 0.75rem;
	font-size: 1.05rem;
}

.hint {
	margin: 0;
	color: var(--muted);
}

.btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.55rem 0.9rem;
	border: 1px solid transparent;
	border-radius: var(--radius);
	background: var(--accent);
	color: #fff;
	font: inherit;
	font-weight: 500;
	cursor: pointer;
}

.btn:hover {
	filter: brightness(1.05);
}

.btn-secondary {
	background: transparent;
	color: var(--fg);
	border-color: var(--border);
}

.card {
	padding: var(--space);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: var(--bg);
}

.input,
.select,
.textarea {
	width: 100%;
	padding: 0.55rem 0.7rem;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: var(--bg);
	color: var(--fg);
	font: inherit;
}

.field {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 0.35rem;
	margin-bottom: var(--space);
}

.field > label {
	font-size: 0.875rem;
	color: var(--muted);
}

/*
 * 390px-safe, like .grid below. A grid with no column list gets one implicit
 * auto column, and an auto column is never narrower than its widest item's
 * min-content width. One nowrap scrolling strip (days, time slots) anywhere
 * inside an item therefore widened the whole column past the screen: the page
 * scrolled sideways instead of the strip scrolling on its own. minmax(0, 1fr)
 * caps the column at the container; the min-width rule keeps a child from
 * bringing the same floor back if an app redefines the columns. :where() adds
 * no specificity, so a min-width the app sets on a child still wins.
 */
.stack {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: var(--space);
}

:where(.field, .stack, .list) > * {
	min-width: 0;
}

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

/*
 * 390px-safe. An unclamped minmax track overflows a 390px viewport once the
 * shell padding is subtracted, and nothing in the pipeline ever looked at a
 * phone-width layout, so every generated app inherited the horizontal scroll.
 * min() clamps the track to the container instead.
 */
.grid {
	display: grid;
	gap: var(--space);
	grid-template-columns: repeat(auto-fit, minmax(min(15rem, 100%), 1fr));
}

.list {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 0.5rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.list-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	flex-wrap: wrap;
	padding: 0.7rem 0.85rem;
	border: 1px solid var(--border);
	border-radius: var(--radius);
}

.table {
	width: 100%;
	border-collapse: collapse;
}

.table th,
.table td {
	padding: 0.6rem 0.5rem;
	text-align: left;
	border-bottom: 1px solid var(--border);
}

.table th {
	font-size: 0.8125rem;
	color: var(--muted);
	font-weight: 600;
}

.empty {
	padding: calc(var(--space) * 2);
	text-align: center;
	color: var(--muted);
}

.empty-title {
	margin: 0 0 0.25rem;
	color: var(--fg);
	font-weight: 600;
}

/* Loading. Every fetch has one; without a primitive each app invented its own. */
.loading {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.6rem;
	padding: calc(var(--space) * 1.5);
	color: var(--muted);
}

.spinner {
	flex: none;
	width: 1.15rem;
	height: 1.15rem;
	border: 2px solid var(--border);
	border-top-color: var(--accent);
	border-radius: 50%;
	animation: fab-spin 0.7s linear infinite;
}

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

/* Placeholder for content whose shape is known before its data arrives. */
.skeleton {
	display: block;
	height: 1rem;
	border-radius: calc(var(--radius) / 2);
	background: linear-gradient(90deg, var(--border), transparent, var(--border));
	background-size: 200% 100%;
	animation: fab-shimmer 1.2s linear infinite;
}

@keyframes fab-shimmer {
	to {
		background-position: -200% 0;
	}
}

/* Error strip: a failure the user can see and retry, never a silent no-op. */
.alert {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	flex-wrap: wrap;
	padding: 0.7rem 0.85rem;
	border: 1px solid var(--border);
	border-left: 3px solid var(--muted);
	border-radius: var(--radius);
}

.alert-error {
	border-left-color: var(--danger);
	color: var(--danger);
}

.badge {
	display: inline-block;
	padding: 0.1rem 0.5rem;
	border: 1px solid var(--border);
	border-radius: 999px;
	font-size: 0.8125rem;
	color: var(--muted);
}

/*
 * The scaffold had exactly one @media rule (prefers-color-scheme) and no width
 * breakpoint at all, so the shell was a 42rem column at every size.
 * Mobile-first stays the default; these only widen it.
 */
@media (min-width: 48rem) {
	.shell {
		max-width: 52rem;
		padding: calc(var(--space) * 3) calc(var(--space) * 1.5);
	}
}

@media (min-width: 64rem) {
	.shell {
		max-width: 64rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.spinner,
	.skeleton {
		animation: none;
	}
}

:where(a, button, input, select, textarea):focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}
