: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 {
	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;
	}
}

:root{color-scheme:light;--bg:#efe7dc;--fg:#3e4a5e;--muted:#6b7689;--accent:#8f7cc9;--border:#ddd2c4;--radius:20px;--lav:#b9a8e6;--blue:#9cc3e4;--sage:#a9c4a5;--peach:#f2c1a4;--card:#f8f3ec;--font:"Nunito",ui-sans-serif,system-ui,sans-serif}
body{background:linear-gradient(180deg,#e6def3 0,#efe7dc 260px)}
.app{max-width:480px;margin:0 auto;min-height:100vh;padding-bottom:90px}
.screen{padding:1rem;animation:fade .3s ease}@keyframes fade{from{opacity:0;transform:translateY(6px)}}
.card{background:var(--card);border:none;box-shadow:0 4px 16px #3e4a5e14}
.btn{min-height:44px;border-radius:14px;justify-content:center}.btn-sm{min-height:36px;padding:.3rem .8rem;font-size:.9rem}
.input,.select{min-height:44px;font-size:16px;background:#fffaf4}
.muted,.date{color:var(--muted);margin:0}.eyebrow{margin:0;font-size:.8rem;font-weight:700;color:var(--accent);text-transform:uppercase}
.sec{margin:0 0 .5rem;font-size:1rem}.hello{display:flex;justify-content:space-between;align-items:center;gap:1rem}
.ring{--p:0;width:72px;height:72px;flex:none;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--sage) calc(var(--p)*1%),#ddd2c4 0)}
.ring span{width:56px;height:56px;border-radius:50%;background:var(--bg);display:grid;place-items:center;font-weight:700}
.ask{display:flex;gap:.8rem;align-items:center;text-align:left;width:100%;font:inherit;color:inherit;cursor:pointer;background:linear-gradient(135deg,#d9cff3,#cfe1f1)}
.ask div,.chat-head div,.act-body{display:flex;flex-direction:column;flex:1;min-width:0}.ask span,.act-body span{font-size:.85rem;color:var(--muted)}
.avatar{width:48px;height:48px;flex:none;border-radius:50%}.avatar.escuchando,.avatar.hablando{animation:pulse 1s infinite}.avatar.pensando{animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px #b9a8e655}}
.next{background:#f7dccb}.next h2{margin:.2rem 0}.soft{background:#e3ecdf}
.act{display:flex;align-items:center;gap:.7rem;padding:.6rem .7rem;background:var(--card);border-radius:16px;border-left:5px solid}
.act.done strong{text-decoration:line-through;opacity:.6}
.check{width:32px;height:32px;min-width:32px;border-radius:50%;border:2px solid var(--sage);background:none;color:#fff;cursor:pointer}.act.done .check{background:var(--sage)}
.icon-btn{border:none;background:none;color:var(--muted);min-width:44px;min-height:44px;cursor:pointer}
.tabbar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;display:flex;background:#f8f3ec;border-top:1px solid var(--border);padding-bottom:max(8px,env(safe-area-inset-bottom))}
.tabbar button{flex:1;min-height:60px;border:none;background:none;font:inherit;font-size:.75rem;color:var(--muted);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer}
.tabbar .on{color:var(--accent);font-weight:700}.ti{font-size:1.3rem}
.guest-bar{display:flex;justify-content:space-between;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#f7dccb;font-size:.9rem}
.chat{display:flex;flex-direction:column;gap:.7rem}.chat-head{display:flex;align-items:center;gap:.7rem}
.msgs{display:flex;flex-direction:column;gap:.6rem;padding-bottom:70px}
.bubble{max-width:88%;padding:.7rem .9rem;border-radius:18px;background:var(--card)}.bubble p{margin:0 0 .3rem}
.bubble.me{align-self:flex-end;background:#d9cff3}.plan{padding-left:1rem;margin:.3rem 0 .6rem}
.badge.ok{background:var(--sage);color:#fff;border:none}
.dots i{display:inline-block;width:7px;height:7px;margin:0 2px;border-radius:50%;background:var(--accent);animation:pulse 1s infinite}
.composer{position:fixed;bottom:76px;left:50%;transform:translateX(-50%);width:calc(100% - 1.5rem);max-width:460px;display:flex;gap:.4rem}
.mic{min-width:48px;border-radius:50%;border:none;background:var(--peach);cursor:pointer}.mic.live{background:var(--lav);animation:pulse 1s infinite}
.days{display:flex;gap:.4rem;overflow-x:auto}.days button{min-width:50px;min-height:60px;border:none;border-radius:14px;background:var(--card);display:flex;flex-direction:column;align-items:center;justify-content:center;font:inherit;cursor:pointer}
.days .on{background:var(--blue)}.dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}.field span{font-size:.85rem;color:var(--muted)}
.seg{display:flex;gap:.4rem}.seg button{flex:1;min-height:44px;border-radius:14px;border:1px solid var(--border);background:none;font:inherit;cursor:pointer}.seg .on{background:var(--lav)}
.toggle{display:flex;gap:.5rem;align-items:center;min-height:44px}
.sheet-bg{position:fixed;inset:0;background:#3e4a5e66;display:flex;align-items:flex-end;justify-content:center;z-index:10}
.sheet{width:100%;max-width:480px;background:var(--bg);border-radius:24px 24px 0 0;padding:1.5rem}
.link{background:none;border:none;color:var(--accent);font:inherit;min-height:44px;cursor:pointer;text-align:center}
:where(a, button, input, select, textarea):focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}
