/* Arco — estilos propios, sin framework ni paso de compilación.
   Claro y oscuro con light-dark(): sigue al sistema y se puede forzar con data-theme. */

:root {
  color-scheme: light dark;

  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --s1: 0.25rem; --s2: 0.5rem; --s3: 0.75rem; --s4: 1rem;
  --s5: 1.5rem; --s6: 2rem; --s7: 3rem;
  --r1: 0.5rem; --r2: 0.75rem; --r3: 1.25rem;

  --fs-sm: clamp(0.8rem, 0.77rem + 0.15vw, 0.875rem);
  --fs-md: clamp(0.95rem, 0.9rem + 0.25vw, 1.0625rem);
  --fs-lg: clamp(1.15rem, 1.05rem + 0.5vw, 1.4rem);
  --fs-xl: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem);

  --bg: light-dark(oklch(98.5% 0.004 95), oklch(17% 0.012 260));
  --surface: light-dark(oklch(100% 0 0), oklch(21% 0.014 260));
  --surface-2: light-dark(oklch(96.5% 0.007 95), oklch(25% 0.016 260));
  --border: light-dark(oklch(90% 0.01 95), oklch(32% 0.018 260));
  --text: light-dark(oklch(25% 0.02 260), oklch(93% 0.008 95));
  --muted: light-dark(oklch(50% 0.02 260), oklch(70% 0.015 260));
  --accent: light-dark(oklch(50% 0.09 190), oklch(74% 0.1 190));
  --accent-ink: light-dark(oklch(99% 0 0), oklch(18% 0.02 190));
  --danger: light-dark(oklch(53% 0.17 25), oklch(72% 0.15 25));

  /* Una nota de color por fase: de lo frío y quieto a lo cálido y de vuelta */
  --ph-opening: light-dark(oklch(58% 0.08 250), oklch(74% 0.08 250));
  --ph-ascent: light-dark(oklch(58% 0.09 195), oklch(74% 0.09 195));
  --ph-peak: light-dark(oklch(68% 0.13 75), oklch(80% 0.12 75));
  --ph-descent: light-dark(oklch(58% 0.11 25), oklch(74% 0.1 25));
  --ph-return: light-dark(oklch(60% 0.07 150), oklch(76% 0.07 150));

  --shadow: 0 1px 2px rgb(0 0 0 / 0.05), 0 10px 30px rgb(0 0 0 / 0.06);
}
:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: var(--fs-md) / 1.55 var(--font);
}
main { flex: 1; padding-block: var(--s6); }
h1, h2 { line-height: 1.2; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: var(--fs-xl); }
h2 { font-size: var(--fs-lg); }
a { color: var(--accent); }
small { color: var(--muted); }

.container { width: min(100% - 2rem, 62rem); margin-inline: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* Encabezado */
.site-header { border-bottom: 1px solid var(--border); background: color-mix(in oklch, var(--bg) 85%, transparent); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 10; }
.bar { display: flex; align-items: center; gap: var(--s5); min-height: 3.5rem; }
.brand { display: inline-flex; align-items: center; gap: var(--s2); font-weight: 650; color: var(--text); text-decoration: none; }
.nav { display: flex; gap: var(--s4); margin-inline-end: auto; font-size: var(--fs-sm); }
.nav a { color: var(--text); text-decoration: none; padding-block: var(--s1); border-bottom: 2px solid transparent; }
.nav a[aria-current="page"] { border-color: var(--accent); }
.nav a:hover { border-color: var(--border); }
.nav a[aria-current="page"]:hover { border-color: var(--accent); }
.site-footer { padding-block: var(--s5); border-top: 1px solid var(--border); }

/* Tarjetas y formulario */
.intro { margin-bottom: var(--s5); display: grid; gap: var(--s2); }
.lead { margin: 0; color: var(--muted); max-width: 60ch; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r3); box-shadow: var(--shadow); padding: clamp(1rem, 0.5rem + 2vw, 1.75rem); }
.form { display: grid; gap: var(--s5); }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.field { display: grid; gap: var(--s2); align-content: start; }
legend, label:not(.chip, .switch, .segmented label) { font-weight: 600; font-size: var(--fs-sm); }
legend { padding: 0; margin-bottom: var(--s2); }
.opt, .hint { color: var(--muted); font-weight: 400; font-size: var(--fs-sm); }
.hint { margin: calc(var(--s3) * -1) 0 0; }
.grid { display: grid; gap: var(--s4); grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.row { display: flex; gap: var(--s3); align-items: center; flex-wrap: wrap; }

.input {
  width: 100%; font: inherit; color: inherit; padding: 0.6rem 0.8rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r1);
}
.input::placeholder { color: var(--muted); opacity: 0.8; }
.input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.input.num { width: 7rem; font-variant-numeric: tabular-nums; }
textarea.input { resize: vertical; }

/* Fases como chips seleccionables */
.chips { display: flex; flex-wrap: wrap; gap: var(--s2); margin-bottom: var(--s3); }
.ph-opening { --c: var(--ph-opening); } .ph-ascent { --c: var(--ph-ascent); } .ph-peak { --c: var(--ph-peak); }
.ph-descent { --c: var(--ph-descent); } .ph-return { --c: var(--ph-return); }
.chip { position: relative; display: inline-flex; }
.chip input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.chip span {
  display: inline-flex; align-items: center; gap: var(--s2); padding: 0.45rem 0.95rem;
  border: 1px solid var(--border); border-radius: 999px; background: var(--surface);
  font-size: var(--fs-sm); transition: background 0.15s, border-color 0.15s, opacity 0.15s;
}
.chip span::before { content: ""; width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--c); }
.chip input:checked + span { background: color-mix(in oklch, var(--c) 18%, var(--surface)); border-color: var(--c); }
.chip input:disabled + span { opacity: 0.4; }
.chip:has(input:focus-visible) span { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Selector segmentado */
.segmented { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 3px; width: fit-content; }
.segmented label { position: relative; }
.segmented input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.segmented span { display: block; padding: 0.4rem 0.95rem; border-radius: 999px; font-size: var(--fs-sm); color: var(--muted); transition: background 0.15s, color 0.15s; }
.segmented input:checked + span { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgb(0 0 0 / 0.12); }
.segmented label:has(input:focus-visible) { outline: 2px solid var(--accent); border-radius: 999px; }

/* Interruptor */
.switch { display: flex; align-items: center; gap: var(--s3); cursor: pointer; font-size: var(--fs-sm); width: fit-content; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch .track { position: relative; width: 2.4rem; height: 1.4rem; flex: none; border-radius: 999px; background: var(--border); transition: background 0.15s; }
.switch .track::after { content: ""; position: absolute; inset: 0.15rem auto 0.15rem 0.15rem; aspect-ratio: 1; border-radius: 50%; background: var(--surface); box-shadow: 0 1px 2px rgb(0 0 0 / 0.25); transition: transform 0.15s; }
.switch input:checked + .track { background: var(--accent); }
.switch input:checked + .track::after { transform: translateX(1rem); }
.switch:has(input:focus-visible) .track { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Botones */
.btn { font: inherit; font-weight: 600; cursor: pointer; border: 1px solid var(--border); border-radius: var(--r1); padding: 0.6rem 1.1rem; background: var(--surface); color: var(--text); text-decoration: none; display: inline-block; }
.btn:hover { background: var(--surface-2); }
.btn:disabled { opacity: 0.55; cursor: progress; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.btn-primary:hover { background: var(--accent); filter: brightness(1.06); }
.btn-ghost { background: transparent; color: var(--muted); border-color: var(--border); font-size: var(--fs-sm); font-weight: 500; padding: 0.35rem 0.8rem; }
.btn-ghost:hover { color: var(--text); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.actions { display: flex; align-items: center; gap: var(--s4); }

/* Indicador de carga de htmx */
.htmx-indicator { display: none; color: var(--muted); font-size: var(--fs-sm); }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { display: inline-flex; align-items: center; gap: var(--s2); }
.spinner { width: 1rem; height: 1rem; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Resultado */
#result { margin-top: var(--s5); }
.result { display: grid; gap: var(--s4); }
.summary { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s3); }
.summary li { display: grid; grid-template-columns: 7rem 1fr; gap: var(--s3); align-items: baseline; padding-bottom: var(--s3); border-bottom: 1px solid var(--border); }
.summary li:last-child { border-bottom: 0; padding-bottom: 0; }
.summary .k { color: var(--muted); font-size: var(--fs-sm); }
.summary .v { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: baseline; }
.num { font-variant-numeric: tabular-nums; }
.badge { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.15rem 0.65rem; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); font-size: var(--fs-sm); }
.badge[class*="ph-"] { background: color-mix(in oklch, var(--c) 16%, var(--surface)); border-color: color-mix(in oklch, var(--c) 55%, var(--border)); }
.notice { margin: 0; padding: var(--s3) var(--s4); border-radius: var(--r1); background: var(--surface-2); color: var(--muted); font-size: var(--fs-sm); }
details summary { cursor: pointer; color: var(--accent); font-size: var(--fs-sm); }
pre { margin: var(--s3) 0 0; padding: var(--s4); overflow: auto; border-radius: var(--r1); background: var(--surface-2); font: var(--fs-sm) / 1.5 var(--mono); }
.alert { padding: var(--s4); border-radius: var(--r2); border: 1px solid color-mix(in oklch, var(--danger) 50%, var(--border)); background: color-mix(in oklch, var(--danger) 10%, var(--surface)); }
.alert ul { margin: var(--s2) 0 0; padding-inline-start: 1.2rem; }

/* Tabla de pistas (se usará en la propuesta). Columnas numéricas alineadas */
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.table th { position: sticky; top: 3.5rem; text-align: left; font-weight: 600; color: var(--muted); background: var(--surface); padding: var(--s2) var(--s3); border-bottom: 1px solid var(--border); }
.table td { padding: var(--s2) var(--s3); border-bottom: 1px solid var(--border); }
.table .col-num { text-align: right; font-variant-numeric: tabular-nums; }
.tier-a { --c: var(--ph-ascent); } .tier-b { --c: var(--ph-peak); } .tier-c { --c: var(--ph-descent); }

@media (max-width: 36rem) {
  /* En el celular el menú pasa a una segunda fila (antes se escondía y no había cómo llegar a
     Biblioteca ni a Historial). Si no entran todos, se desliza hacia el costado. */
  .bar { flex-wrap: wrap; justify-content: space-between; gap: 0 var(--s4); min-height: 0; padding-top: var(--s2); }
  .nav {
    order: 3; flex: 1 0 100%; margin-inline-end: 0; gap: var(--s3); font-size: 0.9rem;
    overflow-x: auto; scrollbar-width: none; padding-block: var(--s1) 0;
  }
  .nav::-webkit-scrollbar { display: none; }
  .nav a { white-space: nowrap; padding-block: var(--s2); }
  .summary li { grid-template-columns: 1fr; gap: var(--s1); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
::view-transition-old(root), ::view-transition-new(root) { animation-duration: 0.18s; }

/* ---- M5: propuesta, avance, historial y biblioteca ---- */
.stack { display: grid; gap: var(--s5); }
.card.flush { padding: 0; overflow: hidden; }
.arm { display: grid; gap: var(--s4); padding-top: var(--s3); border-top: 1px solid var(--border); }

/* Avance en vivo */
.job { display: grid; gap: var(--s4); }
.steps { margin: 0; padding: 0; list-style: none; display: grid; gap: var(--s2); }
.steps li { display: flex; gap: var(--s3); align-items: baseline; }
.steps li::before { content: "✓"; color: var(--accent); font-weight: 700; }
.progress { margin: 0; color: var(--muted); font-size: var(--fs-sm); min-height: 1.4rem; display: flex; gap: var(--s2); align-items: center; }
.progress:empty { min-height: 0; }
.done { padding: var(--s4); border-radius: var(--r2); background: color-mix(in oklch, var(--accent) 12%, var(--surface)); border: 1px solid color-mix(in oklch, var(--accent) 45%, var(--border)); }
.alert p { margin: var(--s2) 0 0; }

/* Propuesta */
.prop-head { display: flex; flex-wrap: wrap; gap: var(--s4) var(--s6); justify-content: space-between; align-items: flex-start; margin-bottom: var(--s4); }
.meta { margin: var(--s2) 0 0; display: flex; gap: var(--s2); flex-wrap: wrap; }
.figures, .stats { margin: 0; display: grid; gap: var(--s4); grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr)); }
.figures { grid-template-columns: repeat(4, auto); gap: var(--s5); }
.figures div, .stats div { display: grid; gap: 0.1rem; }
.figures dt, .stats dt { color: var(--muted); font-size: var(--fs-sm); }
.figures dd, .stats dd { margin: 0; font-size: var(--fs-lg); font-weight: 650; }
.stats { margin-bottom: var(--s5); }
.phasebar { display: flex; gap: 2px; height: 0.9rem; border-radius: 999px; overflow: hidden; background: var(--surface-2); }
.seg { background: var(--c, var(--muted)); min-width: 3px; }
.seg.silence { background: var(--border); }
.seg.none { background: var(--muted); }
.legend { list-style: none; margin: var(--s3) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s2) var(--s4); font-size: var(--fs-sm); color: var(--muted); }
.legend li { display: inline-flex; align-items: center; gap: var(--s2); }
.dot { width: 0.65rem; height: 0.65rem; border-radius: 50%; background: var(--c, var(--muted)); flex: none; }
.dot.silence { background: var(--border); }
.warnings { margin: var(--s4) 0 0; padding: var(--s3) var(--s4) var(--s3) 2rem; border-left: 3px solid var(--ph-peak); background: color-mix(in oklch, var(--ph-peak) 10%, var(--surface)); border-radius: var(--r1); font-size: var(--fs-sm); }
.warnings li + li { margin-top: var(--s1); }
.notice[role="status"] { margin-top: var(--s4); }
.table-wrap { overflow-x: auto; }
.table th { position: static; white-space: nowrap; }
.table tbody tr:hover { background: color-mix(in oklch, var(--surface-2) 55%, transparent); }
.table td { vertical-align: top; }
.cell-title { min-width: 13rem; }
.cell-title strong, .cell-title small { display: block; }
.cell-title small { margin-top: 0.1rem; }
.marks { display: flex; flex-wrap: wrap; gap: var(--s1); margin-top: var(--s1); }
.mark { white-space: nowrap; padding: 0.05rem 0.5rem; border-radius: 999px; border: 1px solid var(--border); background: var(--surface-2); color: var(--muted); font-size: 0.75rem; }
.tier { display: inline-grid; place-items: center; width: 1.5rem; height: 1.5rem; border-radius: 50%; font-weight: 650; font-size: 0.8rem; background: color-mix(in oklch, var(--c, var(--muted)) 20%, var(--surface)); border: 1px solid var(--c, var(--border)); }
.status { display: inline-flex; align-items: center; gap: var(--s2); white-space: nowrap; }
.status::before { content: ""; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--muted); }
.status-ok::before { background: var(--ph-ascent); } .status-edition::before { background: var(--ph-peak); }
.status-missing::before { background: var(--danger); } .status-unknown::before, .status-none::before { background: var(--muted); }
.badge.status-ok::before { content: ""; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--ph-ascent); }
.silence-row td { padding-block: 0.15rem; color: var(--muted); font-size: 0.78rem; font-style: italic; background: var(--surface-2); }
.col-actions { text-align: right; white-space: nowrap; }
.row-actions { display: inline-flex; gap: var(--s2); }
.btn-small { padding: 0.25rem 0.7rem; font-size: var(--fs-sm); font-weight: 500; }
.btn-danger { color: var(--danger); }
.downloads { display: flex; flex-wrap: wrap; gap: var(--s3); margin: var(--s4) 0; }
#exportar .actions { margin-top: var(--s4); flex-wrap: wrap; }
#exportar .notice { margin-top: var(--s3); }

/* Biblioteca */
.coverage { list-style: none; margin: var(--s3) 0 0; padding: 0; display: grid; gap: var(--s3); }
.coverage li { display: grid; grid-template-columns: 8rem 1fr auto; gap: var(--s3); align-items: center; }
.coverage .k { display: inline-flex; gap: var(--s2); align-items: center; }
.coverage .meter { height: 0.6rem; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.coverage .meter span { display: block; height: 100%; background: var(--c); border-radius: 999px; }
.coverage .v { text-align: right; white-space: nowrap; }
.search { display: grid; gap: var(--s4); margin-bottom: var(--s4); }
#resultados { min-height: 3rem; }
h2 + .hint, .hint + .coverage { margin-top: var(--s2); }

@media (max-width: 40rem) {
  .figures { grid-template-columns: repeat(2, 1fr); width: 100%; }
  /* cada fila de la propuesta pasa a ser una tarjeta con sus acciones a la vista */
  .proposal thead { display: none; }
  .proposal, .proposal tbody { display: block; }
  .proposal tr:not(.silence-row) {
    display: grid; gap: 0.2rem 0.75rem; padding: 0.8rem 1rem; border-bottom: 1px solid var(--border);
    grid-template-columns: 1.4rem 1fr auto auto;
    grid-template-areas: "n title title title" ". dur tier status" ". act act act";
  }
  .proposal tr:not(.silence-row) td { padding: 0; border: 0; }
  .proposal .c-n { grid-area: n; } .proposal .c-title { grid-area: title; min-width: 0; }
  .proposal .c-dur { grid-area: dur; text-align: left; } .proposal .c-tier { grid-area: tier; }
  .proposal .c-status { grid-area: status; } .proposal .c-act { grid-area: act; text-align: left; margin-top: 0.3rem; }
  .proposal .c-phase { display: none; }
  .silence-row { display: block; padding: 0.15rem 1rem; background: var(--surface-2); }
  .silence-row td { display: inline; padding: 0; }
  .coverage li { grid-template-columns: 1fr; gap: var(--s1); }
  .coverage .v { text-align: left; }
}

/* Ánimo de cada pista y enlace para escucharla */
.mood { min-width: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--s1) var(--s2); margin-top: var(--s1); }
.mood-name { font-weight: 600; font-size: var(--fs-sm); }
.btn-play { text-decoration: none; white-space: nowrap; }
.input-small { padding: 0.2rem 0.4rem; font-size: var(--fs-sm); width: auto; max-width: 11rem; }
.play-hint { padding: 0 var(--s4); margin: var(--s3) 0 0; }
.row-actions { flex-wrap: wrap; align-items: center; }

/* Sesión y uso */
.userbar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s2) var(--s4); padding-block: var(--s2); border-bottom: 1px solid var(--border); font-size: var(--fs-sm); }
.userbar .who { font-weight: 600; }
.meter { display: flex; flex-wrap: wrap; gap: var(--s1) var(--s4); list-style: none; margin: 0; padding: 0; margin-inline-end: auto; color: var(--muted); }
.meter li > span:first-child { font-weight: 600; color: var(--text); }
.meter li.full { color: var(--danger, #e5484d); }
.meter-bar { display: inline-block; vertical-align: middle; width: 3rem; height: 0.35rem; margin-inline-start: var(--s2); border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.meter-bar i { display: block; height: 100%; background: var(--accent); }
.meter li.full .meter-bar i { background: var(--danger, #e5484d); }
/* Ingreso: un escenario sobrio con arcos que respiran. Todo el color sale de las cinco fases, a
   baja saturación; el movimiento es lento y se apaga con prefers-reduced-motion. */
.login-page { position: relative; }
.login-page main.container { width: 100%; max-width: none; margin: 0; padding: 0; }
.stage {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 100dvh; display: grid; place-items: center;
  padding: var(--s7) var(--s4) var(--s7);
  background: radial-gradient(110% 80% at 50% 105%, color-mix(in oklch, var(--ph-ascent) 12%, var(--bg)), var(--bg) 62%);
}
.aura {
  position: absolute; inset: 0; z-index: -2; overflow: hidden; pointer-events: none;
  mask-image: radial-gradient(75% 62% at 50% 82%, #000 10%, transparent 78%);
}
.aura::before {
  content: ""; position: absolute; inset: -40% -30%;
  background: conic-gradient(from 0deg at 50% 62%, var(--ph-opening), var(--ph-ascent), var(--ph-peak), var(--ph-descent), var(--ph-return), var(--ph-opening));
  filter: blur(80px); opacity: light-dark(0.14, 0.17);
  will-change: transform;  /* capa propia: el desenfoque se pinta una vez y solo gira */
  animation: aura-spin 150s linear infinite;
}
.arches { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
/* Solo opacidad y a ritmo lento: escalar líneas finas las hace titilar, y un destello brusco
   se lee como parpadeo. Cada anillo y cada nota va a su fase, así que nada cambia de golpe. */
.rings path {
  stroke-width: 1.4; opacity: 0.4;
  animation: ring-breathe 16s ease-in-out infinite; animation-delay: calc(var(--i) * -1.6s);
}
.notes circle {
  opacity: 0.4; transform-box: fill-box; transform-origin: center;
  animation: note-soft 15s ease-in-out infinite; animation-delay: calc(var(--i) * -3s);
}
@keyframes aura-spin { to { transform: rotate(360deg); } }
@keyframes ring-breathe {
  0%, 100% { opacity: 0.28; }
  50% { opacity: 0.5; }
}
@keyframes note-soft {
  0%, 100% { opacity: 0.35; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.3); }
}
@keyframes note-glow {
  0%, 70%, 100% { opacity: 0.3; transform: scale(1); }
  12% { opacity: 1; transform: scale(1.9); }
}
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.theme-corner { position: absolute; top: var(--s4); right: var(--s4); z-index: 2; }
/* La entrada se anima en el logo y en la tarjeta por separado: un ancestro con opacidad
   animada vuelve «raíz» del fondo y el desenfoque de la tarjeta cambia de golpe al terminar. */
.entry { width: min(100%, 22rem); display: grid; gap: var(--s5); justify-items: stretch; }
.wordmark { animation: rise 0.7s ease-out both; }
.wordmark { display: grid; justify-items: center; gap: var(--s2); text-align: center; }
.wordmark h1 {
  margin: var(--s2) 0 0; font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.1rem); font-weight: 300;
  letter-spacing: 0.5em; text-indent: 0.5em; text-transform: uppercase;
}
.wordmark p { margin: 0; color: var(--muted); font-size: var(--fs-sm); letter-spacing: 0.1em; }
.wordmark h1, .wordmark p { text-shadow: 0 0 8px var(--bg), 0 0 16px var(--bg), 0 0 24px var(--bg); }  /* los arcos no cruzan el texto */
.login-card {
  position: relative; display: grid; gap: var(--s4); padding: var(--s5);
  background: color-mix(in oklch, var(--surface) 72%, transparent);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border: 1px solid color-mix(in oklch, var(--border) 75%, transparent); border-radius: var(--r3);
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.06), 0 24px 60px rgb(0 0 0 / 0.18);
  animation: rise 0.7s 0.1s ease-out both;
}
.login-card::before {  /* las cinco fases como un hilo en el borde de arriba */
  content: ""; position: absolute; inset: -1px 1.5rem auto; height: 2px; border-radius: 2px; opacity: 0.85;
  background: linear-gradient(90deg, var(--ph-opening), var(--ph-ascent), var(--ph-peak), var(--ph-descent), var(--ph-return));
}
.login-card .field { gap: var(--s1); }
.login-card .alert { margin: 0; padding: 0.6rem 0.8rem; font-size: var(--fs-sm); }
.login-card label { color: var(--muted); font-size: var(--fs-sm); font-weight: 500; letter-spacing: 0.04em; }
.login-card .input { background: color-mix(in oklch, var(--bg) 55%, transparent); padding-block: 0.7rem; }
.login-card .btn-primary { width: 100%; padding-block: 0.7rem; letter-spacing: 0.04em; transition: filter 0.2s, box-shadow 0.2s; }
.login-card .btn-primary:hover { box-shadow: 0 0 0 4px color-mix(in oklch, var(--accent) 22%, transparent); }
.login-page .site-footer {
  position: absolute; inset: auto 0 0; z-index: 1; border: 0; padding-block: var(--s3); text-align: center;
}
.login-page .foot-note { display: none; }  /* en el ingreso solo queda la versión */
@media (prefers-reduced-motion: reduce) {
  .aura::before, .rings path, .notes circle, .wordmark, .login-card { animation: none; }
  .notes circle { opacity: 0.6; }
}

/* Arco: logo y ícono de cada fase (el punto resaltado toma el color de la fase) */
.logo { flex: none; color: var(--text); }
.phase-icon { flex: none; color: var(--muted); }
.chip-icon span::before { display: none; }
.badge[class*="ph-"] .phase-icon { color: var(--text); }

.matices { font-style: italic; }
.suggest { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; margin-top: var(--s2); }
.suggest .fam { font-size: var(--fs-sm); color: var(--muted); margin-inline-end: var(--s1); }
.suggest button { padding: 0.15rem 0.65rem; border-radius: 999px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text); font: inherit; font-size: var(--fs-sm); cursor: pointer; }
.suggest button:hover { border-color: var(--accent); }
.suggest button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---- Pantallas con sesión: la misma línea del ingreso, más quieta y sin estorbar la lectura ----
   Un fondo tenue (arcos y color de las fases), vidrio suave en encabezado y tarjetas, y el hilo
   de las cinco fases como firma. Los datos densos (tablas) siguen sobre superficies legibles. */
.ambient { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.ambient::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 45% at 18% 108%, color-mix(in oklch, var(--ph-ascent) 16%, transparent), transparent 70%),
    radial-gradient(55% 45% at 84% 108%, color-mix(in oklch, var(--ph-descent) 13%, transparent), transparent 70%),
    radial-gradient(50% 40% at 50% 112%, color-mix(in oklch, var(--ph-peak) 12%, transparent), transparent 70%);
}
.ambient .arches { opacity: light-dark(0.5, 0.6); }
.ambient .rings path { animation: none; opacity: 0.16; stroke-width: 1.2; }
.ambient .notes { display: none; }

.site-header {
  background: color-mix(in oklch, var(--bg) 68%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.2); backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: color-mix(in oklch, var(--border) 65%, transparent);
}
.brand span { font-weight: 400; font-size: var(--fs-sm); letter-spacing: 0.34em; text-transform: uppercase; }
.nav a[aria-current="page"], .nav a[aria-current="page"]:hover {
  border-bottom: 2px solid; border-image: linear-gradient(90deg, var(--ph-opening), var(--ph-ascent), var(--ph-peak), var(--ph-descent), var(--ph-return)) 1;
}

h1 { font-weight: 300; }
.intro h1::after {  /* firma: las cinco fases como un hilo */
  content: ""; display: block; width: 3.5rem; height: 2px; margin-top: var(--s3); border-radius: 2px; opacity: 0.9;
  background: linear-gradient(90deg, var(--ph-opening), var(--ph-ascent), var(--ph-peak), var(--ph-descent), var(--ph-return));
}

.card {
  position: relative;
  background: color-mix(in oklch, var(--surface) 80%, transparent);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-color: color-mix(in oklch, var(--border) 80%, transparent);
}
.card::before {
  content: ""; position: absolute; inset: 0 1.5rem auto; height: 1px; opacity: 0.55; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--ph-opening), var(--ph-ascent), var(--ph-peak), var(--ph-descent), var(--ph-return), transparent);
}
.input { background: color-mix(in oklch, var(--bg) 45%, transparent); }
.chip span { background: color-mix(in oklch, var(--surface) 70%, transparent); }
.chip input:checked + span { box-shadow: 0 0 0 4px color-mix(in oklch, var(--c) 14%, transparent); }
.segmented { background: color-mix(in oklch, var(--surface-2) 70%, transparent); }

.btn { transition: background 0.15s, box-shadow 0.2s, filter 0.2s; }
.btn-primary:hover { box-shadow: 0 0 0 4px color-mix(in oklch, var(--accent) 22%, transparent); }

.table th {
  background: transparent; font-size: 0.72rem; letter-spacing: 0.07em; text-transform: uppercase;
}
.phasebar { height: 1rem; box-shadow: 0 8px 26px -12px color-mix(in oklch, var(--ph-peak) 70%, transparent); }
.coverage .meter span { box-shadow: 0 0 12px -2px var(--c); }
.figures dd, .stats dd { font-weight: 500; }

/* Avance en vivo: cinco notas que se encienden en orden mientras se arma */
.loader { display: flex; gap: var(--s3); align-items: center; margin-bottom: var(--s4); }
.loader i {
  width: 0.65rem; height: 0.65rem; border-radius: 50%; background: var(--c); opacity: 0.3;
  animation: note-glow 3.5s ease-in-out infinite; animation-delay: calc(var(--i) * 0.5s);
}
.job:has(.done, .alert) .loader { display: none; }

/* Botón de tema: el texto sale del atributo data-theme (lo fija un script antes de pintar), así
   no hay un «Tema» que cambie de golpe cuando carga Alpine. */
.theme-btn span { display: none; }
:root:not([data-theme]) .theme-btn .t-auto, :root[data-theme="light"] .theme-btn .t-light,
:root[data-theme="dark"] .theme-btn .t-dark { display: inline; }