/* ════════════════════════════════════════════════════════════════════════
   STELLA NOVA · COMPONENTES
   Librería generalizada, software-agnóstica. Todo consume tokens; nada
   inventa color ni medida. Clases con prefijo .sn-.
   ════════════════════════════════════════════════════════════════════════ */

/* ── Helpers de galería (swatches, escalas) ─────────────────────── */
.sn-swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(7rem, 1fr)); gap: var(--sn-s-3); margin: var(--sn-s-3) 0 var(--sn-baseline); }
.sn-swatch { border: var(--sn-hair); border-radius: var(--sn-radius); overflow: hidden; background: var(--sn-paper); }
.sn-swatch .chip { height: 3.4rem; }
.sn-swatch .meta { padding: var(--sn-s-2) var(--sn-s-3); display: flex; flex-direction: column; gap: 1px; }
.sn-swatch .meta b { font-size: var(--sn-fs-sm); font-weight: 600; }
.sn-swatch .meta code { font-family: var(--sn-font-mono); font-size: var(--sn-fs-xs); color: var(--sn-ink-soft); }

/* Fila semántica: muestra rol → de qué primitiva nace */
.sn-roles { display: grid; gap: 1px; background: var(--sn-hairline-soft); border: var(--sn-hair); border-radius: var(--sn-radius); overflow: hidden; margin: var(--sn-s-3) 0 var(--sn-baseline); }
.sn-role { display: grid; grid-template-columns: 2.6rem 1fr auto; align-items: center; gap: var(--sn-s-3); padding: var(--sn-s-2) var(--sn-s-3); background: var(--sn-paper); }
.sn-role .dot { width: 1.5rem; height: 1.5rem; border-radius: 50%; border: 1px solid color-mix(in oklab, var(--sn-ink) 20%, transparent); }
.sn-role .nm { font-family: var(--sn-font-mono); font-size: var(--sn-fs-sm); }
.sn-role .src { font-size: var(--sn-fs-xs); color: var(--sn-ink-soft); text-align: right; }

/* Escala tipográfica */
.sn-scale-row { display: grid; grid-template-columns: 8.5rem 1fr; align-items: baseline; gap: var(--sn-s-4); padding: var(--sn-s-2) 0; border-bottom: 1px dashed var(--sn-hairline-soft); }
.sn-scale-row .meta { font-family: var(--sn-font-mono); font-size: var(--sn-fs-xs); color: var(--sn-ink-soft); line-height: 1.4; }
.sn-scale-row .meta b { color: var(--sn-ink); display: block; font-size: var(--sn-fs-sm); }
.sn-scale-row .smp { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Escala espacial */
.sn-space-row { display: grid; grid-template-columns: 6rem 1fr; align-items: center; gap: var(--sn-s-4); padding: var(--sn-s-1) 0; }
.sn-space-row .meta { font-family: var(--sn-font-mono); font-size: var(--sn-fs-xs); color: var(--sn-ink-soft); }
.sn-space-row .meta b { color: var(--sn-ink); }
.sn-space-bar { height: 1.1rem; background: var(--sn-nova); border-radius: var(--sn-radius-s); opacity: .85; }

/* Radios y sombras */
.sn-sample-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); gap: var(--sn-s-4); margin: var(--sn-s-3) 0 var(--sn-baseline); }
.sn-radius-box { height: 4.5rem; background: var(--sn-paper); border: 1px solid var(--sn-ink-faint); display: grid; place-items: end center; padding: var(--sn-s-2); }
.sn-shadow-box { height: 4.5rem; background: var(--sn-paper); border-radius: var(--sn-radius); display: grid; place-items: end center; padding: var(--sn-s-2); }
.sn-sample-grid .cap { font-family: var(--sn-font-mono); font-size: var(--sn-fs-xs); color: var(--sn-ink-soft); margin-top: var(--sn-s-1); text-align: center; display: block; }

/* ── Tarjetas de trío ───────────────────────────────────────────── */
.sn-trio-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr)); gap: var(--sn-s-3); margin: var(--sn-s-3) 0 var(--sn-baseline); }
.sn-tcard {
	background: var(--sn-paper); border: 1px solid var(--sn-paper-edge); border-radius: var(--sn-radius);
	box-shadow: var(--sn-lift-paper); padding: var(--sn-s-4); cursor: pointer; text-align: left;
	transition: border-color var(--sn-dur-1), transform var(--sn-dur-1); color: var(--sn-ink);
	font: inherit;
}
.sn-tcard:hover { border-color: var(--sn-ink-faint); transform: translateY(-2px); }
.sn-tcard.is-active { border-color: var(--sn-nova); box-shadow: var(--sn-lift-paper), 0 0 0 1px var(--sn-nova); }
.sn-tcard .num { font-family: var(--sn-font-mono); font-size: var(--sn-fs-xs); color: var(--sn-ink-faint); font-weight: 600; letter-spacing: .1em; }
.sn-tcard .word { font-family: var(--sn-tc-serif); font-size: 1.7rem; line-height: 1.1; margin: .2rem 0 .1rem; letter-spacing: -.01em; }
.sn-tcard .pair { font-family: var(--sn-tc-sans); font-size: var(--sn-fs-sm); color: var(--sn-ink-soft); }
.sn-tcard .pair .m { font-family: var(--sn-tc-mono); }
.sn-tcard .name { font-family: var(--sn-tc-sans); font-size: var(--sn-fs-xs); color: var(--sn-ink); font-weight: 600; margin-top: .35rem; }

/* Waterfall del trío activo */
.sn-waterfall > div { margin: 0; line-height: 1.2; }
.sn-w-1 { font-size: var(--sn-fs-sm); }
.sn-w-2 { font-size: var(--sn-fs-base); }
.sn-w-3 { font-size: var(--sn-fs-md); }
.sn-w-4 { font-size: var(--sn-fs-lg); }
.sn-w-5 { font-size: var(--sn-fs-xl); }
.sn-aa { font-family: var(--sn-font-serif); font-size: clamp(3rem, 8vw, 5rem); line-height: 1.05; margin: var(--sn-s-2) 0; letter-spacing: -.01em; }
.sn-aa .sans { font-family: var(--sn-font-text); }
.sn-aa .mono { font-family: var(--sn-font-mono); }


/* ════════════════════════════════════════════════════════════════════════
   CONTROLES BASE
   ════════════════════════════════════════════════════════════════════════ */

/* Botón */
.sn-btn {
	height: var(--sn-ctl); padding-inline: var(--sn-s-4);
	display: inline-flex; align-items: center; justify-content: center; gap: var(--sn-s-2);
	font: inherit; font-size: var(--sn-fs-sm); font-weight: 500; cursor: pointer;
	border-radius: var(--sn-radius); border: 1px solid var(--sn-btn-border);
	background: var(--sn-btn-bg); color: var(--sn-btn-fg);
	transition: background var(--sn-dur-1), border-color var(--sn-dur-1), color var(--sn-dur-1);
	white-space: nowrap;
}
.sn-btn:hover { background: var(--sn-btn-bg-hover); border-color: var(--sn-btn-border-hover); }
.sn-btn:focus-visible { outline: none; border-color: var(--sn-focus-border); box-shadow: var(--sn-focus-ring); }
.sn-btn .sn-i { width: 1.05em; height: 1.05em; }
.sn-btn.is-primary { background: var(--sn-btn-primary-bg); color: var(--sn-btn-primary-fg); border-color: var(--sn-btn-primary-bg); }
.sn-btn.is-primary:hover { background: var(--sn-btn-primary-bg-hover); border-color: var(--sn-btn-primary-bg-hover); }
.sn-btn.is-danger { background: var(--sn-btn-danger-bg); color: var(--sn-btn-danger-fg); border-color: var(--sn-btn-danger-bg); }
.sn-btn.is-quiet { background: transparent; border-color: transparent; color: var(--sn-ink-soft); }
.sn-btn.is-quiet:hover { background: color-mix(in oklab, var(--sn-ink) 6%, transparent); color: var(--sn-ink); }
.sn-btn.is-nova { background: var(--sn-nova); color: var(--sn-nova-ink); border-color: var(--sn-nova); }
.sn-btn[disabled], .sn-btn.is-disabled { opacity: .5; pointer-events: none; }
.sn-btn.is-sm { height: 1.9rem; font-size: var(--sn-fs-xs); padding-inline: var(--sn-s-3); }
.sn-btn.is-icon { padding-inline: 0; width: var(--sn-ctl); }

/* Campos de texto */
.sn-input, .sn-textarea, .sn-select {
	height: var(--sn-ctl); padding-inline: var(--sn-s-3); min-width: 12rem;
	font: inherit; font-size: var(--sn-fs-sm); color: var(--sn-field-fg);
	background: var(--sn-field-bg); border: 1px solid var(--sn-field-border); border-radius: var(--sn-radius);
	transition: border-color var(--sn-dur-1), box-shadow var(--sn-dur-1);
}
.sn-textarea { height: auto; min-height: 5rem; padding: var(--sn-s-2) var(--sn-s-3); line-height: 1.5; resize: vertical; }
.sn-input::placeholder, .sn-textarea::placeholder { color: var(--sn-field-placeholder); }
.sn-input:focus, .sn-textarea:focus, .sn-select:focus { outline: none; border-color: var(--sn-focus-border); box-shadow: var(--sn-focus-ring); }
.sn-input[disabled], .sn-select[disabled] { background: var(--sn-field-bg-disabled); color: var(--sn-ink-faint); }
.sn-select {
	appearance: none; padding-right: 2rem;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23968c7c' stroke-width='2.2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
	background-repeat: no-repeat; background-position: right .55rem center; background-size: .9rem;
}
.sn-field { display: flex; flex-direction: column; gap: var(--sn-s-1); }
.sn-field > label { font-size: var(--sn-fs-sm); font-weight: 600; color: var(--sn-ink); }
.sn-field .hint { font-size: var(--sn-fs-xs); color: var(--sn-ink-soft); }
.sn-field.is-error .sn-input { border-color: var(--sn-danger); }
.sn-field.is-error .hint { color: var(--sn-danger); }

/* Search */
.sn-search {
	display: inline-flex; align-items: center; height: var(--sn-ctl);
	min-width: 14rem; padding-inline: var(--sn-s-3);
	background: var(--sn-field-bg); border: 1px solid var(--sn-field-border);
	border-radius: var(--sn-radius); color: var(--sn-field-placeholder);
	font-size: var(--sn-fs-sm); gap: var(--sn-s-2);
}
.sn-search .sn-i { width: 1rem; height: 1rem; flex: none; color: var(--sn-icon); }
.sn-search input { border: 0; background: none; font: inherit; font-size: var(--sn-fs-sm); color: var(--sn-ink); flex: 1; min-width: 0; outline: none; }

/* Checkbox y radio */
.sn-check { display: inline-flex; align-items: center; gap: var(--sn-s-2); cursor: pointer; font-size: var(--sn-fs-sm); }
.sn-check input { position: absolute; opacity: 0; width: 0; height: 0; }
.sn-check .box {
	width: 1.15rem; height: 1.15rem; flex: none; border: 1px solid var(--sn-ink-faint);
	border-radius: var(--sn-radius-s); background: var(--sn-field-bg);
	display: grid; place-items: center; transition: background var(--sn-dur-1), border-color var(--sn-dur-1);
}
.sn-check.is-radio .box { border-radius: 50%; }
.sn-check .box svg { width: .85rem; height: .85rem; stroke: var(--sn-on-fg); stroke-width: 3; fill: none; opacity: 0; transform: scale(.6); transition: opacity var(--sn-dur-1), transform var(--sn-dur-1); }
.sn-check input:checked + .box { background: var(--sn-on-bg); border-color: var(--sn-on-bg); }
.sn-check input:checked + .box svg { opacity: 1; transform: none; }
.sn-check input:checked + .box .dot { width: .5rem; height: .5rem; border-radius: 50%; background: var(--sn-on-fg); }
.sn-check input:focus-visible + .box { box-shadow: var(--sn-focus-ring); border-color: var(--sn-focus-border); }

/* Toggle / interruptor */
.sn-toggle { display: inline-flex; align-items: center; gap: var(--sn-s-2); cursor: pointer; font-size: var(--sn-fs-sm); }
.sn-toggle input { position: absolute; opacity: 0; width: 0; height: 0; }
.sn-toggle .track {
	width: 2.4rem; height: 1.35rem; flex: none; border-radius: var(--sn-radius-pill);
	background: var(--sn-hairline); border: 1px solid var(--sn-hairline);
	position: relative; transition: background var(--sn-dur-1), border-color var(--sn-dur-1);
}
.sn-toggle .track::after { content: ""; position: absolute; top: 1px; left: 1px; width: 1.1rem; height: 1.1rem; border-radius: 50%; background: var(--sn-paper); box-shadow: var(--sn-lift-soft); transition: transform var(--sn-dur-1) var(--sn-ease); }
.sn-toggle input:checked + .track { background: var(--sn-on-bg); border-color: var(--sn-on-bg); }
.sn-toggle input:checked + .track::after { transform: translateX(1.05rem); }
.sn-toggle input:focus-visible + .track { box-shadow: var(--sn-focus-ring); }

/* Slider / rango */
.sn-range { -webkit-appearance: none; appearance: none; width: 100%; max-width: 18rem; height: 1.35rem; background: transparent; cursor: pointer; }
.sn-range::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: var(--sn-hairline); }
.sn-range::-moz-range-track { height: 4px; border-radius: 2px; background: var(--sn-hairline); }
.sn-range::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 1.15rem; height: 1.15rem; margin-top: -.55rem; border-radius: 50%; background: var(--sn-nova); border: 2px solid var(--sn-paper); box-shadow: var(--sn-lift-soft); }
.sn-range::-moz-range-thumb { width: 1.15rem; height: 1.15rem; border-radius: 50%; background: var(--sn-nova); border: 2px solid var(--sn-paper); box-shadow: var(--sn-lift-soft); }
.sn-range:focus-visible { outline: none; }
.sn-range:focus-visible::-webkit-slider-thumb { box-shadow: var(--sn-focus-ring); }

/* Segmented control */
.sn-segmented { display: inline-flex; padding: 2px; background: var(--sn-sunk); border: var(--sn-hair); border-radius: var(--sn-radius); }
.sn-segmented button { font: inherit; font-size: var(--sn-fs-sm); font-weight: 500; padding: .35rem .75rem; border: 0; background: transparent; color: var(--sn-ink-soft); border-radius: calc(var(--sn-radius) - 1px); cursor: pointer; }
.sn-segmented button.is-active { background: var(--sn-paper); color: var(--sn-ink); box-shadow: var(--sn-lift-soft); }


/* ════════════════════════════════════════════════════════════════════════
   NAVEGACIÓN
   ════════════════════════════════════════════════════════════════════════ */

/* Tabs */
.sn-tabs { display: flex; gap: 0; border-bottom: var(--sn-hair); }
.sn-tabs a, .sn-tabs button { font: inherit; background: none; border: 0; cursor: pointer; padding: var(--sn-s-2) var(--sn-s-4); font-size: var(--sn-fs-sm); color: var(--sn-ink-soft); text-decoration: none; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.sn-tabs a.is-active, .sn-tabs button.is-active { color: var(--sn-ink); border-bottom-color: var(--sn-nova); font-weight: 600; }
.sn-tabs a:hover, .sn-tabs button:hover { color: var(--sn-ink); }

/* Breadcrumbs */
.sn-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sn-s-2); font-size: var(--sn-fs-sm); color: var(--sn-ink-soft); }
.sn-crumbs a { color: var(--sn-link); text-decoration: none; }
.sn-crumbs a:hover { color: var(--sn-link-hover); }
.sn-crumbs .sep { color: var(--sn-ink-faint); }
.sn-crumbs .cur { color: var(--sn-ink); font-weight: 600; }

/* Sidebar de navegación (componente de app) */
.sn-sidenav { display: flex; flex-direction: column; gap: 1px; font-size: var(--sn-fs-sm); }
.sn-sidenav .grp-title { font-family: var(--sn-font-mono); font-size: var(--sn-fs-xs); text-transform: uppercase; letter-spacing: .12em; color: var(--sn-ink-faint); padding: var(--sn-s-3) var(--sn-s-3) var(--sn-s-1); }
.sn-sidenav a { display: flex; align-items: center; gap: var(--sn-s-2); padding: var(--sn-s-2) var(--sn-s-3); color: var(--sn-ink-soft); text-decoration: none; border-radius: var(--sn-radius); }
.sn-sidenav a .sn-i { width: 1.05rem; height: 1.05rem; color: var(--sn-icon); }
.sn-sidenav a:hover { background: var(--sn-sunk); color: var(--sn-ink); }
.sn-sidenav a.is-active { background: var(--sn-nova-wash); color: var(--sn-nova); font-weight: 600; }
.sn-sidenav a.is-active .sn-i { color: var(--sn-nova); }

/* Command palette */
.sn-palette { width: min(34rem, 92vw); background: var(--sn-paper); border: var(--sn-hair); border-radius: var(--sn-radius-l); box-shadow: var(--sn-lift); overflow: hidden; }
.sn-palette .head { display: flex; align-items: center; gap: var(--sn-s-2); padding: var(--sn-s-3) var(--sn-s-4); border-bottom: var(--sn-hair); }
.sn-palette .head .sn-i { width: 1.1rem; height: 1.1rem; color: var(--sn-icon); }
.sn-palette .head input { flex: 1; border: 0; background: none; font: inherit; font-size: var(--sn-fs-md); color: var(--sn-ink); outline: none; }
.sn-palette .head kbd { font-family: var(--sn-font-mono); font-size: var(--sn-fs-xs); color: var(--sn-ink-faint); border: 1px solid var(--sn-hairline); border-radius: var(--sn-radius-s); padding: .1em .4em; }
.sn-palette .opt { display: flex; align-items: center; gap: var(--sn-s-3); padding: var(--sn-s-2) var(--sn-s-4); cursor: pointer; }
.sn-palette .opt .sn-i { width: 1.05rem; height: 1.05rem; color: var(--sn-icon); }
.sn-palette .opt .meta { flex: 1; }
.sn-palette .opt .meta b { font-weight: 500; font-size: var(--sn-fs-sm); display: block; }
.sn-palette .opt .meta span { font-size: var(--sn-fs-xs); color: var(--sn-ink-soft); }
.sn-palette .opt.is-active { background: var(--sn-opt-sel-bg); }
.sn-palette .opt.is-active .sn-i { color: var(--sn-nova); }
.sn-palette .group-label { font-family: var(--sn-font-mono); font-size: var(--sn-fs-xs); text-transform: uppercase; letter-spacing: .12em; color: var(--sn-ink-faint); padding: var(--sn-s-2) var(--sn-s-4) var(--sn-s-1); }


/* ════════════════════════════════════════════════════════════════════════
   CONTENEDORES
   ════════════════════════════════════════════════════════════════════════ */

/* Card */
.sn-card { background: var(--sn-paper); border: 1px solid var(--sn-paper-edge); border-radius: var(--sn-radius-l); box-shadow: var(--sn-lift-paper); padding: var(--sn-s-4); }
.sn-card .card-title { font-weight: 600; font-size: var(--sn-fs-md); margin: 0 0 var(--sn-s-1); }
.sn-card .card-sub { font-size: var(--sn-fs-sm); color: var(--sn-ink-soft); margin: 0; }
.sn-card.is-interactive { cursor: pointer; transition: border-color var(--sn-dur-1), transform var(--sn-dur-1), box-shadow var(--sn-dur-1); }
.sn-card.is-interactive:hover { border-color: var(--sn-ink-faint); transform: translateY(-2px); box-shadow: var(--sn-lift); }

/* Panel (con cabecera) */
.sn-panel { background: var(--sn-paper); border: var(--sn-hair); border-radius: var(--sn-radius-l); overflow: hidden; box-shadow: var(--sn-lift-paper); }
.sn-panel > .panel-head { display: flex; align-items: center; gap: var(--sn-s-2); padding: var(--sn-s-3) var(--sn-s-4); border-bottom: var(--sn-hair); }
.sn-panel > .panel-head h4 { margin: 0; font-size: var(--sn-fs-sm); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--sn-ink-soft); flex: 1; }
.sn-panel > .panel-body { padding: var(--sn-s-4); }

/* Modal / dialog (presentacional) */
.sn-scrim { position: absolute; inset: 0; background: var(--sn-scrim); display: grid; place-items: center; padding: var(--sn-s-5); border-radius: var(--sn-radius); }
.sn-dialog { width: min(28rem, 100%); background: var(--sn-paper); border: var(--sn-hair); border-radius: var(--sn-radius-l); box-shadow: var(--sn-lift); padding: var(--sn-s-5); }
.sn-dialog h3 { margin: 0 0 var(--sn-s-2); font-size: var(--sn-fs-lg); }
.sn-dialog p { margin: 0 0 var(--sn-s-4); color: var(--sn-ink-soft); font-size: var(--sn-fs-sm); }
.sn-dialog .actions { display: flex; justify-content: flex-end; gap: var(--sn-s-2); }

/* Drawer (presentacional) */
.sn-drawer-demo { position: relative; height: 14rem; background: var(--sn-field); border: var(--sn-hair); border-radius: var(--sn-radius); overflow: hidden; }
.sn-drawer { position: absolute; top: 0; right: 0; bottom: 0; width: 16rem; background: var(--sn-paper); border-left: var(--sn-hair); box-shadow: var(--sn-lift); padding: var(--sn-s-4); }
.sn-drawer h4 { margin: 0 0 var(--sn-s-2); font-size: var(--sn-fs-md); }

/* Tooltip */
.sn-tooltip { position: relative; display: inline-flex; }
.sn-tip { font-size: var(--sn-fs-xs); background: var(--sn-ink); color: var(--sn-paper); padding: .3rem .55rem; border-radius: var(--sn-radius-s); box-shadow: var(--sn-lift-soft); white-space: nowrap; }
.sn-tip.below::before, .sn-tip.has-arrow::before { content: ""; position: absolute; left: 50%; top: -4px; transform: translateX(-50%) rotate(45deg); width: 8px; height: 8px; background: var(--sn-ink); }

/* Popover */
.sn-popover { width: 15rem; background: var(--sn-paper); border: var(--sn-hair); border-radius: var(--sn-radius); box-shadow: var(--sn-lift); padding: var(--sn-s-3) var(--sn-s-4); font-size: var(--sn-fs-sm); }
.sn-popover h5 { margin: 0 0 var(--sn-s-1); font-size: var(--sn-fs-sm); }
.sn-popover p { margin: 0; color: var(--sn-ink-soft); font-size: var(--sn-fs-xs); line-height: 1.5; }


/* ════════════════════════════════════════════════════════════════════════
   FEEDBACK
   ════════════════════════════════════════════════════════════════════════ */

/* Notice / alert */
.sn-notice { display: flex; gap: var(--sn-s-3); padding: var(--sn-s-3) var(--sn-s-4); border-radius: var(--sn-radius); font-size: var(--sn-fs-sm); line-height: 1.5; border: 1px solid var(--sn-hairline); background: var(--sn-info-wash); }
.sn-notice .sn-i { width: 1.1rem; height: 1.1rem; flex: none; margin-top: .1rem; }
.sn-notice .body { min-width: 0; }
.sn-notice strong { font-weight: 700; }
.sn-notice.is-info { background: var(--sn-info-wash); border-color: color-mix(in oklab, var(--sn-warn) 22%, var(--sn-paper)); }
.sn-notice.is-info .sn-i { color: var(--sn-warn); }
.sn-notice.is-warn { background: var(--sn-warn-wash); border-color: color-mix(in oklab, var(--sn-warn) 30%, var(--sn-paper)); }
.sn-notice.is-warn .sn-i { color: var(--sn-warn); }
.sn-notice.is-ok { background: var(--sn-ok-wash); border-color: color-mix(in oklab, var(--sn-ok) 30%, var(--sn-paper)); }
.sn-notice.is-ok .sn-i { color: var(--sn-ok); }
.sn-notice.is-danger { background: var(--sn-danger-wash); border-color: color-mix(in oklab, var(--sn-danger) 30%, var(--sn-paper)); }
.sn-notice.is-danger .sn-i { color: var(--sn-danger); }

/* Toast */
.sn-toast { display: inline-flex; align-items: center; gap: var(--sn-s-3); padding: var(--sn-s-3) var(--sn-s-4); background: var(--sn-ink); color: var(--sn-paper); border-radius: var(--sn-radius); box-shadow: var(--sn-lift); font-size: var(--sn-fs-sm); }
.sn-toast .sn-i { width: 1.05rem; height: 1.05rem; color: var(--sn-verde-400); }
.sn-toast button { font: inherit; background: none; border: 0; color: color-mix(in oklab, var(--sn-paper) 70%, transparent); cursor: pointer; font-size: var(--sn-fs-xs); }

/* Badge / chip / counter */
.sn-badge { display: inline-flex; align-items: center; gap: .3em; font-size: var(--sn-fs-xs); font-weight: 600; padding: .15em .55em; border-radius: var(--sn-radius-pill); background: var(--sn-sunk); color: var(--sn-ink-soft); border: 1px solid var(--sn-hairline-soft); }
.sn-badge.is-nova { background: var(--sn-nova-wash); color: var(--sn-nova); border-color: transparent; }
.sn-badge.is-ok { background: var(--sn-ok-wash); color: var(--sn-ok); border-color: transparent; }
.sn-badge.is-warn { background: var(--sn-warn-wash); color: var(--sn-warn); border-color: transparent; }
.sn-badge.is-danger { background: var(--sn-danger-wash); color: var(--sn-danger); border-color: transparent; }
.sn-badge .dot { width: .5em; height: .5em; border-radius: 50%; background: currentColor; }
.sn-chip { display: inline-flex; align-items: center; gap: var(--sn-s-1); font-size: var(--sn-fs-sm); padding: .2rem .65rem; border-radius: var(--sn-radius-pill); background: var(--sn-sunk); color: var(--sn-ink); border: 1px solid var(--sn-hairline); }
.sn-chip button { font: inherit; background: none; border: 0; color: var(--sn-ink-faint); cursor: pointer; line-height: 1; padding: 0; }
.sn-chip button:hover { color: var(--sn-ink); }
.sn-counter { display: inline-grid; place-items: center; min-width: 1.3rem; height: 1.3rem; padding: 0 .35rem; border-radius: var(--sn-radius-pill); background: var(--sn-nova); color: var(--sn-nova-ink); font-size: var(--sn-fs-xs); font-weight: 700; }

/* Progress */
.sn-progress { height: 6px; background: var(--sn-sunk); border-radius: var(--sn-radius-pill); overflow: hidden; }
.sn-progress > i { display: block; height: 100%; background: var(--sn-nova); border-radius: inherit; }
.sn-spinner { width: 1.4rem; height: 1.4rem; border-radius: 50%; border: 2px solid var(--sn-hairline); border-top-color: var(--sn-nova); animation: sn-spin .7s linear infinite; }
@keyframes sn-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .sn-spinner { animation-duration: 2s; } }

/* Skeleton */
.sn-skeleton { background: linear-gradient(90deg, var(--sn-sunk) 0%, var(--sn-hairline-soft) 50%, var(--sn-sunk) 100%); background-size: 200% 100%; border-radius: var(--sn-radius-s); animation: sn-shimmer 1.4s ease infinite; }
@keyframes sn-shimmer { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .sn-skeleton { animation: none; } }
.sn-skeleton.line { height: .8rem; margin-bottom: var(--sn-s-2); }

/* Empty state */
.sn-empty { text-align: center; padding: var(--sn-s-6) var(--sn-s-4); color: var(--sn-ink-soft); }
.sn-empty .sn-i { width: 2.4rem; height: 2.4rem; color: var(--sn-ink-faint); margin-bottom: var(--sn-s-2); }
.sn-empty h4 { margin: 0 0 var(--sn-s-1); color: var(--sn-ink); font-size: var(--sn-fs-md); }
.sn-empty p { margin: 0 auto var(--sn-s-3); max-width: 22rem; font-size: var(--sn-fs-sm); }


/* ════════════════════════════════════════════════════════════════════════
   DATOS
   ════════════════════════════════════════════════════════════════════════ */

/* Tabla */
.sn-table { border-collapse: collapse; width: 100%; font-size: var(--sn-fs-table); }
.sn-table th, .sn-table td { text-align: left; padding: var(--sn-s-2) var(--sn-s-3); border-bottom: var(--sn-hair); line-height: 1.5; }
.sn-table thead th { border-bottom: 2px solid var(--sn-ink-faint); font-weight: 600; color: var(--sn-ink); white-space: nowrap; }
.sn-table tbody tr:nth-child(even) { background: color-mix(in oklab, var(--sn-sunk) 55%, transparent); }
.sn-table tbody tr:hover { background: var(--sn-nova-wash); }
.sn-table td.num { font-family: var(--sn-font-mono); text-align: right; font-variant-numeric: tabular-nums; }
.sn-table-wrap { border: var(--sn-hair); border-radius: var(--sn-radius); overflow: hidden; }

/* Lista (con afordancias) */
.sn-list { display: flex; flex-direction: column; }
.sn-list .row { display: flex; align-items: center; gap: var(--sn-s-3); padding: var(--sn-s-3) var(--sn-s-2); border-bottom: var(--sn-hair); }
.sn-list .row:last-child { border-bottom: 0; }
.sn-list .row .sn-i { width: 1.1rem; height: 1.1rem; color: var(--sn-icon); flex: none; }
.sn-list .row .meta { flex: 1; min-width: 0; }
.sn-list .row .meta b { font-weight: 500; font-size: var(--sn-fs-sm); display: block; }
.sn-list .row .meta span { font-size: var(--sn-fs-xs); color: var(--sn-ink-soft); }

/* Pagination */
.sn-pagination { display: inline-flex; gap: 2px; }
.sn-pagination button { font: inherit; font-size: var(--sn-fs-sm); min-width: 2rem; height: 2rem; padding: 0 .5rem; border: 1px solid transparent; background: none; color: var(--sn-ink-soft); border-radius: var(--sn-radius); cursor: pointer; }
.sn-pagination button:hover { background: var(--sn-sunk); color: var(--sn-ink); }
.sn-pagination button.is-active { background: var(--sn-ink); color: var(--sn-paper); }
.sn-pagination button[disabled] { opacity: .4; pointer-events: none; }

/* Filtros */
.sn-filters { display: flex; flex-wrap: wrap; gap: var(--sn-s-2); align-items: center; }
.sn-filter-chip { display: inline-flex; align-items: center; gap: var(--sn-s-1); font-size: var(--sn-fs-sm); padding: .3rem .65rem; border-radius: var(--sn-radius-pill); background: var(--sn-paper); color: var(--sn-ink-soft); border: 1px solid var(--sn-hairline); cursor: pointer; }
.sn-filter-chip:hover { border-color: var(--sn-ink-faint); color: var(--sn-ink); }
.sn-filter-chip.is-on { background: var(--sn-nova-wash); color: var(--sn-nova); border-color: color-mix(in oklab, var(--sn-nova) 40%, transparent); }

/* Ficha key-value */
.sn-kv { display: grid; grid-template-columns: max-content 1fr; gap: var(--sn-s-2) var(--sn-s-4); font-size: var(--sn-fs-sm); }
.sn-kv dt { color: var(--sn-ink-soft); font-weight: 500; }
.sn-kv dd { margin: 0; color: var(--sn-ink); }
.sn-kv dd a { color: var(--sn-link); text-decoration: none; }


/* ── Iconos ─────────────────────────────────────────────────────── */
.sn-i { display: inline-block; width: 1.25rem; height: 1.25rem; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; fill: none; vertical-align: middle; }
.sn-icon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(5.5rem, 1fr)); gap: var(--sn-s-2); margin: var(--sn-s-3) 0 var(--sn-baseline); }
.sn-icon-cell { display: flex; flex-direction: column; align-items: center; gap: var(--sn-s-2); padding: var(--sn-s-3) var(--sn-s-2); border: var(--sn-hair); border-radius: var(--sn-radius); background: var(--sn-paper); color: var(--sn-icon); }
.sn-icon-cell:hover { color: var(--sn-icon-active); border-color: var(--sn-ink-faint); }
.sn-icon-cell .sn-i { width: 1.4rem; height: 1.4rem; }
.sn-icon-cell code { font-family: var(--sn-font-mono); font-size: var(--sn-fs-xs); color: var(--sn-ink-faint); }