/* Kondate · tema carbón (claro y oscuro). Números y títulos en Chakra Petch; texto en IBM Plex Sans. */
@font-face { font-family: "Chakra Petch"; font-weight: 500; font-display: swap; src: url(/fonts/chakra-petch-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2"); }

:root {
  --bg: #f3f3f3;
  --card: #ffffff;
  --ink: #1c1c1e;
  --mut: #6e6e73;
  --acc: #1c1c1e;
  --on-acc: #ffffff;
  --trk: #e1e1e3;
  --line: #efeff0;
  --pend: #f06a2b;
  --pend-bg: #fde8dd;
  --pend-ink: #8a3410;
  --danger: #b3261e;
  --ok: #1e7d4f;
  --radius: 14px;
  --nav-h: 64px;
  --display: "Chakra Petch", ui-sans-serif, system-ui, sans-serif;
  --text: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="claro"]) {
    --bg: #161618; --card: #232326; --ink: #f2f2f3; --mut: #9a9aa0; --acc: #f2f2f3; --on-acc: #161618;
    --trk: #3a3a3e; --line: #2e2e32; --pend: #ff7a3d; --pend-bg: #3a2418; --pend-ink: #ffb48f; --danger: #ff8a80; --ok: #6fd3a0;
    color-scheme: dark;
  }
}
:root[data-theme="oscuro"] {
  --bg: #161618; --card: #232326; --ink: #f2f2f3; --mut: #9a9aa0; --acc: #f2f2f3; --on-acc: #161618;
  --trk: #3a3a3e; --line: #2e2e32; --pend: #ff7a3d; --pend-bg: #3a2418; --pend-ink: #ffb48f; --danger: #ff8a80; --ok: #6fd3a0;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--text); font-size: 15px; line-height: 1.45;
  min-height: 100vh; padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom));
  -webkit-tap-highlight-color: transparent;
}
body.sin-nav { padding-bottom: env(safe-area-inset-bottom); }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--pend); outline-offset: 2px; }
.n { font-family: var(--display); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.mut { color: var(--mut); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; }
.skip-link:focus { left: 12px; top: 12px; background: var(--card); padding: 8px 12px; border-radius: 8px; z-index: 50; }

.page { max-width: 560px; margin: 0 auto; padding: calc(16px + env(safe-area-inset-top)) 16px 24px; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.top h1 { font-family: var(--display); font-weight: 500; font-size: 26px; line-height: 1.1; margin: 0; }
.top .meta { display: flex; align-items: center; gap: 6px; color: var(--mut); font-size: 13px; }
.back { display: inline-flex; align-items: center; gap: 4px; color: var(--mut); text-decoration: none; font-size: 13px; margin-bottom: 4px; }
.icon { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.icon-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; border: 0; background: transparent; color: var(--mut); cursor: pointer; text-decoration: none; }
.icon-btn:hover { background: var(--card); color: var(--ink); }

.section-label { font-size: 12px; color: var(--mut); margin: 18px 4px 6px; }
.card { background: var(--card); border-radius: var(--radius); padding: 4px 14px; }
.card + .card { margin-top: 10px; }
.card.pad { padding: 12px 14px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 48px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.row:last-child { border-bottom: 0; }
.row .grow { flex: 1; min-width: 0; }
.row .title { margin: 0; font-size: 15px; }
.row .sub { margin: 1px 0 0; font-size: 12px; color: var(--mut); }
.row a.title, .row a.grow, a.row { text-decoration: none; }
button.row { justify-content: flex-start; }
button.row .grow { text-align: left; }
.row.done .title { color: var(--mut); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 16px; border-radius: 10px; border: 1px solid var(--acc); background: var(--acc); color: var(--on-acc); font-size: 14px; font-weight: 500; cursor: pointer; text-decoration: none; }
.btn.sec { background: var(--card); color: var(--ink); border-color: var(--trk); }
.btn.ghost { background: transparent; color: var(--ink); border-color: transparent; }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.sm { min-height: 36px; padding: 0 12px; font-size: 13px; border-radius: 8px; }
.btn.full { width: 100%; }
.btn[disabled] { opacity: 0.6; cursor: default; }
.actions { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.actions.row-dir { flex-direction: row; flex-wrap: wrap; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 4px; min-height: 36px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--trk); background: var(--card); font-size: 13px; cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--acc); color: var(--on-acc); border-color: var(--acc); }
.chip.alerta[aria-pressed="true"] { background: var(--pend-bg); color: var(--pend-ink); border-color: var(--pend); }
.days { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.days .chip { justify-content: center; padding: 0; border-radius: 10px; }
.days .chip.today:not([aria-pressed="true"]) { border-color: var(--acc); }

.seg { display: grid; grid-auto-columns: 1fr; grid-auto-flow: column; border: 1px solid var(--trk); border-radius: 10px; overflow: hidden; background: var(--card); }
.seg button { border: 0; background: transparent; min-height: 38px; font-size: 13px; cursor: pointer; border-left: 1px solid var(--trk); }
.seg button:first-child { border-left: 0; }
.seg button[aria-pressed="true"] { background: var(--acc); color: var(--on-acc); }

.switch { position: relative; width: 44px; height: 26px; flex-shrink: 0; appearance: none; -webkit-appearance: none; border-radius: 999px; background: var(--trk); cursor: pointer; transition: background 0.15s; margin: 0; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: transform 0.15s; }
.switch:checked { background: var(--acc); }
.switch:checked::after { transform: translateX(18px); background: var(--on-acc); }

.field { display: block; margin-bottom: 12px; }
.field > span { display: block; font-size: 12px; color: var(--mut); margin-bottom: 4px; }
.field input, .field select { width: 100%; min-height: 44px; border-radius: 10px; border: 1px solid var(--trk); background: var(--card); padding: 0 12px; }
.field input[type="time"] { min-width: 0; }
.field-error { color: var(--danger); font-size: 13px; margin: 6px 0 0; }
.has-error input, .has-error select { border-color: var(--danger); }
.inline-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.stepper { display: inline-flex; align-items: center; gap: 12px; }
.stepper output { min-width: 28px; text-align: center; font-family: var(--display); font-size: 20px; }

/* Anillo del día y tarjetas de cifras */
.ring-wrap { display: flex; justify-content: center; margin: 4px 0 8px; }
.ring { width: 150px; height: 150px; }
.ring .seg-done { stroke: var(--acc); }
.ring .seg-now { stroke: var(--pend); }
.ring .seg-out { stroke: var(--mut); stroke-dasharray: none; opacity: 0.55; }
.ring .seg-todo { stroke: var(--trk); }
.ring .big { font-family: var(--display); font-size: 30px; fill: var(--ink); }
.ring .small { font-size: 11px; fill: var(--mut); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); grid-auto-flow: column; gap: 8px; margin-bottom: 10px; }
.stat { background: var(--card); border-radius: 12px; padding: 8px 10px; min-width: 0; }
.stat .label { font-size: 11px; color: var(--mut); margin: 0; }
.stat .value { font-family: var(--display); font-size: 16px; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat .value small { font-family: var(--text); font-size: 11px; color: var(--mut); }
.bar { height: 4px; border-radius: 2px; background: var(--trk); margin-top: 6px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--acc); border-radius: 2px; }
.bar.over > i { background: var(--pend); }
.cups { display: grid; gap: 3px; margin-top: 8px; }
.cups i { height: 6px; border-radius: 2px; background: var(--trk); }
.cups i.on { background: var(--acc); }
.water { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.notice { background: var(--pend-bg); color: var(--pend-ink); border-radius: 12px; padding: 10px 12px; font-size: 13px; margin: 10px 0; display: flex; gap: 8px; align-items: flex-start; }
.notice.neutral { background: var(--card); color: var(--mut); }

/* Comidas */
.meal-state { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; border: 0; background: transparent; color: var(--mut); cursor: pointer; padding: 0; }
.meal-state.done { color: var(--acc); }
.meal-state.now { color: var(--pend); }
.momento { font-size: 11px; color: var(--mut); margin: 0; }
.momento.now { color: var(--pend); }
.meal-now { padding: 10px 0; border-bottom: 1px solid var(--line); }
.meal-now:last-child { border-bottom: 0; }
.meal-now .name { font-size: 17px; margin: 1px 0 0; text-decoration: none; display: block; }
.meal-now .actions { flex-direction: row; margin-top: 10px; }
.meal-now .actions .btn { flex: 1; }
.tag { display: inline-block; font-size: 11px; padding: 1px 6px; border-radius: 6px; background: var(--bg); color: var(--mut); margin-left: 4px; vertical-align: 1px; }
.tag.pend { background: var(--pend-bg); color: var(--pend-ink); }
.kcal { font-family: var(--display); font-size: 14px; color: var(--mut); white-space: nowrap; }
.mini-actions { display: flex; gap: 2px; }
.mini-actions .icon-btn { width: 36px; height: 36px; }
.mini-actions .icon-btn[aria-pressed="true"] { color: var(--ink); background: var(--bg); }

/* Compras: un recibo por mercado */
.lead { font-size: 13px; color: var(--mut); margin: -4px 4px 14px; }
.ink { color: var(--ink); }
.rc { position: relative; background: var(--card); border-radius: 16px 16px 0 0; margin-bottom: 26px; scroll-margin-top: 12px; }
/* Borde de papel rasgado: lo único llamativo del recibo; todo lo demás va sobrio. */
.rc::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 7px;
  background: conic-gradient(from -45deg at 50% 100%, var(--card) 90deg, transparent 0) 0 0 / 14px 7px repeat-x; }
.rc-h { background: var(--acc); color: var(--on-acc); border-radius: 16px 16px 0 0; padding: 13px 16px; display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.rc-h .t { font-family: var(--display); font-size: 20px; line-height: 1.1; }
.rc-h .s { font-size: 12px; opacity: 0.75; }
.rc-hoy { font-family: var(--text); font-size: 11px; background: var(--pend); color: #fff; border-radius: 6px; padding: 1px 6px; margin-left: 8px; vertical-align: 3px; }
.rc-sub { display: flex; justify-content: space-between; font-size: 12px; color: var(--mut); padding: 10px 16px 0; }
.grp { font-size: 12px; font-weight: 500; color: var(--mut); padding: 14px 16px 2px; margin: 0; }
.ln { display: flex; align-items: center; gap: 4px; padding: 0 8px 0 10px; }
.box { width: 40px; height: 40px; flex-shrink: 0; border: 0; background: transparent; display: grid; place-items: center; cursor: pointer; padding: 0; color: var(--on-acc); }
.box::before { content: ""; width: 18px; height: 18px; border: 1.6px solid var(--trk); border-radius: 5px; grid-area: 1 / 1; }
.box[aria-pressed="true"]::before { background: var(--acc); border-color: var(--acc); }
.box[data-estado="ya_tengo"] { color: var(--mut); }
.box[data-estado="ya_tengo"]::before { background: var(--trk); border-color: var(--trk); }
.box .icon { grid-area: 1 / 1; width: 14px; height: 14px; stroke-width: 2.4; position: relative; }
.ln-body { flex: 1; min-width: 0; display: flex; align-items: baseline; gap: 6px; min-height: 40px; padding: 10px 6px 10px 0; border: 0; background: transparent; text-align: left; cursor: pointer; font-size: 15px; }
.ln-body .nm { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ln-body .dots { flex: 1; min-width: 12px; border-bottom: 1.5px dotted var(--trk); transform: translateY(-4px); }
.ln-body .qt { font-family: var(--display); font-variant-numeric: tabular-nums; white-space: nowrap; }
.ln.done .nm { text-decoration: line-through; color: var(--mut); }
.ln.done .qt { color: var(--mut); }
.rc-pantry { font-size: 12px; color: var(--mut); padding: 12px 16px 0; margin: 0; }
.tear { border-top: 2px dashed var(--trk); margin: 14px 0 0; padding: 12px 16px 10px; display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 13px; }
.tot { display: flex; flex-direction: column; gap: 3px; }
.rc-note { font-size: 11px; color: var(--mut); }

/* Receta */
.recipe-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--mut); font-size: 13px; margin: 2px 0 12px; }
.donut-row { display: flex; align-items: center; gap: 16px; }
.legend { display: flex; flex-direction: column; gap: 4px; font-size: 13px; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 3px; margin-right: 6px; vertical-align: 0; }
.m-p { background: #1d9e75; stroke: #1d9e75; }
.m-c { background: #e39b2d; stroke: #e39b2d; }
.m-g { background: #d85a30; stroke: #d85a30; }
.bars-row { display: flex; justify-content: space-between; font-size: 13px; margin-top: 8px; }
ol.steps { padding-left: 20px; margin: 0; }
ol.steps li { margin: 0 0 10px; }
.ing-list { list-style: none; padding: 0; margin: 0; }
.ing-list li { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.ing-list li:last-child { border-bottom: 0; }

/* Navegación inferior */
.bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; display: flex; justify-content: space-around; background: var(--bg); border-top: 1px solid var(--line); padding: 6px 0 calc(6px + env(safe-area-inset-bottom)); }
.bottom-nav a { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 11px; color: var(--mut); text-decoration: none; min-width: 72px; padding: 4px 0; }
.bottom-nav a.active { color: var(--ink); font-weight: 500; }
body.sin-nav .bottom-nav { display: none; }

/* Hojas y avisos (mismo comportamiento que Entreclases) */
.sheet-backdrop { position: fixed; inset: 0; background: rgb(0 0 0 / 0.45); z-index: 40; display: flex; align-items: flex-end; justify-content: center; }
.sheet { background: var(--bg); width: 100%; max-width: 560px; max-height: 88vh; overflow: auto; border-radius: 20px 20px 0 0; padding: 8px 16px calc(20px + env(safe-area-inset-bottom)); }
.sheet-handle { width: 36px; height: 4px; border-radius: 2px; background: var(--trk); margin: 4px auto 10px; }
.sheet-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.sheet-head h2 { font-family: var(--display); font-weight: 500; font-size: 20px; margin: 0; }
.sheet-close { border: 0; background: transparent; color: var(--mut); width: 36px; height: 36px; cursor: pointer; display: grid; place-items: center; }
.sheet-text { color: var(--mut); font-size: 14px; margin: 6px 0 0; }
.sheet-body { margin-top: 12px; }
@media (min-width: 640px) { .sheet-backdrop { align-items: center; } .sheet { border-radius: 20px; } }
.toast-region { position: fixed; left: 0; right: 0; bottom: calc(var(--nav-h) + 12px + env(safe-area-inset-bottom)); display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 60; pointer-events: none; padding: 0 16px; }
.toast { background: var(--acc); color: var(--on-acc); padding: 10px 14px; border-radius: 12px; font-size: 14px; max-width: 480px; }
.toast.error { background: var(--danger); color: #fff; }

.page-loading, .empty { text-align: center; color: var(--mut); padding: 48px 16px; }
.spinner { width: 28px; height: 28px; border-radius: 50%; border: 3px solid var(--trk); border-top-color: var(--acc); margin: 0 auto 12px; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.progress { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; margin-bottom: 16px; }
.progress i { height: 3px; border-radius: 2px; background: var(--trk); }
.progress i.on { background: var(--acc); }
.step-title { font-family: var(--display); font-weight: 500; font-size: 24px; line-height: 1.15; margin: 0 0 4px; }
.step-text { color: var(--mut); font-size: 13px; margin: 0 0 16px; }
.option { display: flex; align-items: center; justify-content: space-between; gap: 10px; background: var(--card); border-radius: 12px; padding: 12px 14px; margin-bottom: 6px; cursor: pointer; border: 1px solid transparent; width: 100%; text-align: left; }
.option[aria-pressed="true"] { border-color: var(--acc); }
.option .sub { display: block; font-size: 12px; color: var(--mut); }
.login { min-height: 80vh; display: flex; flex-direction: column; justify-content: center; text-align: center; }
.login h1 { font-family: var(--display); font-weight: 500; font-size: 40px; margin: 0; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* Barra de carga: solo aparece si la vista nueva tarda más de 150 ms (la anterior sigue visible). */
body.cargando::before { content: ""; position: fixed; top: 0; left: 0; height: 3px; width: 40%; background: var(--pend); z-index: 70; animation: cargando 0.9s ease-in-out infinite; }
@keyframes cargando { from { transform: translateX(-100%); } to { transform: translateX(260%); } }