/* Pancin — design system (PicnicZero dark, prefijo --pc-) */

:root {
  --pc-bg: #0b0f14;
  --pc-card: #111826;
  --pc-card-in: #0d1420;
  --pc-border: #1a2536;
  --pc-border-h: #23314a;
  --pc-text: #e6edf3;
  --pc-muted: #7f8ea3;

  /* Acento Pancin: ámbar cálido */
  --pc-color: #e3a94f;
  --pc-color-rgb: 227, 169, 79;

  /* Semánticos (sistema) */
  --pc-red: #f85149;
  --pc-orange: #f0883e;
  --pc-green: #4cc38a;
  --pc-blue: #58a6ff;

  --pc-font: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --pc-mono: 'SF Mono', Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: #0b0c0c;
  color: var(--pc-text);
  font-family: var(--pc-font);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

button {
  font-family: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
button:focus-visible, input:focus-visible {
  outline: 2px solid rgba(var(--pc-color-rgb), .6);
  outline-offset: 2px;
}

/* ---------- top bar ---------- */
.pc-top {
  max-width: 560px;
  margin: 0 auto;
  padding: 16px 16px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pc-brand {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.01em;
}
.pc-brand span { color: var(--pc-color); }
.pc-top-actions { display: flex; gap: 8px; }
.pc-iconbtn {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border: 1px solid var(--pc-border-h);
  border-radius: 8px;
  color: var(--pc-muted);
  transition: all .2s ease;
}
.pc-iconbtn:hover { background: var(--pc-card-in); color: var(--pc-text); border-color: var(--pc-border-h); }
.pc-iconbtn svg { width: 17px; height: 17px; }

/* ---------- main ---------- */
.pc-main {
  max-width: 560px;
  margin: 0 auto;
  padding: 10px 16px 90px;
}

/* Botones grandes de carga rápida */
.pc-quick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 8px;
}
.pc-quick-btn {
  background: var(--pc-card);
  border: 1px solid var(--pc-border);
  border-radius: 14px;
  padding: 18px 8px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: all .2s ease;
}
.pc-quick-btn:hover {
  border-color: var(--pc-border-h);
  box-shadow: 0 2px 12px rgba(0,0,0,.2);
}
.pc-quick-btn:active { transform: scale(.97); }
.pc-quick-btn svg { width: 26px; height: 26px; }
.pc-quick-btn .q-label { font-size: .78rem; font-weight: 600; }
.pc-quick-btn[data-action="comida"] svg     { color: var(--pc-color); }
.pc-quick-btn[data-action="deposicion"] svg { color: var(--pc-green); }
.pc-quick-btn[data-action="sintoma"] svg    { color: var(--pc-orange); }

/* ---------- historial ---------- */
.pc-hist { margin-top: 26px; }
.pc-hist-title {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--pc-muted);
  margin-bottom: 10px;
}
.pc-day {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--pc-muted);
  margin: 18px 0 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.pc-day::after { content: ''; flex: 1; height: 1px; background: var(--pc-border); }
.pc-day:first-child { margin-top: 0; }

.pc-entry {
  width: 100%;
  text-align: left;
  background: var(--pc-card);
  border: 1px solid var(--pc-border);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 11px;
  transition: all .2s ease;
}
.pc-entry:hover {
  border-color: var(--pc-border-h);
  box-shadow: 0 2px 12px rgba(0,0,0,.2);
}
.pc-entry-ic {
  width: 32px; height: 32px;
  flex: none;
  display: grid; place-items: center;
  border-radius: 8px;
  background: color-mix(in srgb, var(--e-color) 12%, transparent);
  color: var(--e-color);
}
.pc-entry-ic svg { width: 16px; height: 16px; }
.pc-entry-main { flex: 1; min-width: 0; }
.pc-entry-title {
  font-size: .82rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pc-entry-meta {
  font-size: .7rem;
  color: var(--pc-muted);
  margin-top: 2px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}
.pc-entry-time {
  font-family: var(--pc-mono);
  font-size: .7rem;
  color: var(--pc-muted);
  flex: none;
}
.pc-flag {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 14px;
  font-size: .62rem;
  font-weight: 600;
  background: color-mix(in srgb, var(--f-color) 14%, transparent);
  color: var(--f-color);
  border: 1px solid color-mix(in srgb, var(--f-color) 30%, transparent);
}

.pc-empty {
  text-align: center;
  color: var(--pc-muted);
  font-size: .8rem;
  padding: 34px 20px;
  border: 2px dashed var(--pc-border);
  border-radius: 12px;
  line-height: 1.6;
}

/* ---------- sheets ---------- */
.pc-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 40;
  opacity: 0;
  transition: opacity .2s ease;
}
.pc-backdrop.on { opacity: 1; }

.pc-sheet {
  position: fixed;
  left: 50%; bottom: 0;
  transform: translate(-50%, 105%);
  width: 100%;
  max-width: 560px;
  max-height: 88vh;
  background: var(--pc-bg);
  border: 1px solid var(--pc-border);
  border-bottom: none;
  border-radius: 16px 16px 0 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  transition: transform .22s cubic-bezier(.4,0,.2,1);
}
.pc-sheet.on { transform: translate(-50%, 0); }
.pc-sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px 12px;
  border-bottom: 1px solid var(--pc-border);
}
.pc-sheet-title { font-size: .95rem; font-weight: 700; }
.pc-sheet-close {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 8px;
  color: var(--pc-muted);
  transition: all .15s;
}
.pc-sheet-close:hover { background: rgba(255,107,107,.14); color: #ff9d9d; }
.pc-sheet-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 18px;
  scrollbar-width: thin;
  scrollbar-color: rgba(var(--pc-color-rgb), .25) transparent;
}
.pc-sheet-body::-webkit-scrollbar { width: 5px; }
.pc-sheet-body::-webkit-scrollbar-track { background: transparent; }
.pc-sheet-body::-webkit-scrollbar-thumb { background: rgba(var(--pc-color-rgb), .25); border-radius: 10px; }
.pc-sheet-body::-webkit-scrollbar-thumb:hover { background: rgba(var(--pc-color-rgb), .4); }
.pc-sheet-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px 18px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--pc-border);
}

/* ---------- form ---------- */
.pc-field { margin-bottom: 16px; }
.pc-label {
  display: block;
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--pc-muted);
  margin-bottom: 7px;
}
.pc-label small { text-transform: none; letter-spacing: 0; font-weight: 400; opacity: .8; }

.pc-input {
  width: 100%;
  background: var(--pc-card-in);
  border: 1px solid var(--pc-border);
  border-radius: 8px;
  color: var(--pc-text);
  font-family: inherit;
  font-size: .82rem;
  padding: 9px 11px;
  transition: all .2s ease;
}
.pc-input:focus { outline: none; border-color: rgba(var(--pc-color-rgb), .5); }
.pc-input::placeholder { color: var(--pc-muted); opacity: .7; }
input[type="datetime-local"].pc-input, input[type="date"].pc-input {
  font-family: var(--pc-mono);
  font-size: .76rem;
  color-scheme: dark;
}
input[type="number"].pc-input { font-family: var(--pc-mono); }

/* Segmented */
.pc-seg {
  display: flex;
  gap: 6px;
}
.pc-seg button {
  flex: 1;
  padding: 8px 6px;
  border-radius: 8px;
  border: 1px solid var(--pc-border-h);
  font-size: .74rem;
  font-weight: 600;
  color: var(--pc-muted);
  transition: all .15s;
}
.pc-seg button:hover { background: var(--pc-card-in); color: var(--pc-text); }
.pc-seg button.on {
  background: rgba(var(--pc-color-rgb), .12);
  border-color: rgba(var(--pc-color-rgb), .4);
  color: var(--pc-color);
}

/* Chips (toggle multi) */
.pc-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pc-chip {
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--pc-border-h);
  font-size: .72rem;
  font-weight: 600;
  color: var(--pc-muted);
  transition: all .15s;
}
.pc-chip:hover { color: var(--pc-text); background: var(--pc-card-in); }
.pc-chip.on {
  background: rgba(var(--pc-color-rgb), .12);
  border-color: rgba(var(--pc-color-rgb), .4);
  color: var(--pc-color);
}

/* Items de comida agregados */
.pc-items { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.pc-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 6px 4px 12px;
  border-radius: 20px;
  font-size: .74rem;
  font-weight: 600;
  background: rgba(var(--pc-color-rgb), .12);
  color: var(--pc-color);
  border: 1px solid rgba(var(--pc-color-rgb), .3);
}
.pc-item button {
  width: 18px; height: 18px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: inherit;
  opacity: .7;
  font-size: .8rem;
  line-height: 1;
  transition: all .15s;
}
.pc-item button:hover { opacity: 1; background: rgba(var(--pc-color-rgb), .2); }

/* Autocompletado */
.pc-ac-wrap { position: relative; }
.pc-ac {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--pc-card);
  border: 1px solid var(--pc-border-h);
  border-radius: 8px;
  box-shadow: 0 8px 40px rgba(0,0,0,.4);
  z-index: 5;
  overflow: hidden;
}
.pc-ac button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 12px;
  font-size: .78rem;
  transition: background .15s;
}
.pc-ac button:hover, .pc-ac button.sel { background: var(--pc-card-in); }
.pc-ac button small { color: var(--pc-muted); font-family: var(--pc-mono); font-size: .64rem; margin-left: 6px; }

/* Bristol picker */
.pc-bristol {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}
.pc-bristol button {
  padding: 8px 2px 7px;
  border-radius: 9px;
  border: 1px solid var(--pc-border-h);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  transition: all .15s;
  --b-color: var(--pc-muted);
}
.pc-bristol button .b-n {
  font-family: var(--pc-mono);
  font-size: .8rem;
  font-weight: 700;
  color: var(--pc-muted);
}
.pc-bristol button svg { width: 26px; height: 12px; color: var(--b-color); opacity: .55; transition: opacity .15s; }
.pc-bristol button:hover { background: var(--pc-card-in); }
.pc-bristol button.on {
  background: color-mix(in srgb, var(--b-color) 13%, transparent);
  border-color: color-mix(in srgb, var(--b-color) 45%, transparent);
}
.pc-bristol button.on .b-n { color: var(--b-color); }
.pc-bristol button.on svg { opacity: 1; }
.pc-bristol-desc {
  margin-top: 8px;
  font-size: .72rem;
  color: var(--pc-muted);
  min-height: 1.2em;
}
.pc-bristol-desc b { color: var(--b-color, var(--pc-text)); font-weight: 600; }

/* Sliders */
.pc-slider-row { display: flex; align-items: center; gap: 12px; }
.pc-slider-row output {
  font-family: var(--pc-mono);
  font-size: .82rem;
  font-weight: 700;
  color: var(--pc-color);
  min-width: 2.2em;
  text-align: right;
}
.pc-slider-row output.zero { color: var(--pc-muted); font-weight: 400; }
input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--pc-border-h);
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--pc-color);
  border: 3px solid var(--pc-bg);
  box-shadow: 0 0 0 1px rgba(var(--pc-color-rgb), .4);
  transition: transform .15s;
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
input[type="range"]::-moz-range-thumb {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--pc-color);
  border: 3px solid var(--pc-bg);
}

/* Stepper (café / alcohol) */
.pc-step {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pc-step button {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border: 1px solid var(--pc-border-h);
  border-radius: 8px;
  color: var(--pc-muted);
  font-size: 1rem;
  transition: all .15s;
}
.pc-step button:hover { background: var(--pc-card-in); color: var(--pc-text); }
.pc-step output {
  font-family: var(--pc-mono);
  font-size: .95rem;
  font-weight: 700;
  min-width: 1.6em;
  text-align: center;
}

/* Detalles plegables */
.pc-more summary {
  cursor: pointer;
  font-size: .72rem;
  font-weight: 600;
  color: var(--pc-muted);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  transition: color .15s;
}
.pc-more summary::-webkit-details-marker { display: none; }
.pc-more summary:hover { color: var(--pc-text); }
.pc-more summary svg { width: 12px; height: 12px; transition: transform .2s ease; }
.pc-more[open] summary svg { transform: rotate(90deg); }
.pc-more[open] summary { margin-bottom: 12px; color: var(--pc-color); }

/* Botones de acción */
.pc-btn {
  padding: 9px 18px;
  border-radius: 8px;
  font-size: .78rem;
  font-weight: 600;
  transition: all .15s;
}
.pc-btn-primary { background: var(--pc-color); color: #0b0c0c; }
.pc-btn-primary:hover { filter: brightness(1.1); }
.pc-btn-ghost {
  border: 1px solid var(--pc-border-h);
  color: var(--pc-muted);
}
.pc-btn-ghost:hover { background: var(--pc-card-in); color: var(--pc-text); }
.pc-btn-danger {
  border: 1px solid rgba(255,107,107,.2);
  color: #ff9d9d;
}
.pc-btn-danger:hover { background: rgba(255,107,107,.1); }

/* Export */
.pc-export-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.pc-stat {
  background: var(--pc-card);
  border: 1px solid var(--pc-border);
  border-radius: 10px;
  padding: 10px;
  text-align: center;
}
.pc-stat .v {
  font-family: var(--pc-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--pc-color);
}
.pc-stat .k {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--pc-muted);
  margin-top: 2px;
}
.pc-export-row { display: flex; gap: 10px; }
.pc-export-row .pc-btn { flex: 1; text-align: center; }

/* Toast */
.pc-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--pc-card);
  border: 1px solid var(--pc-border-h);
  border-radius: 10px;
  padding: 10px 18px;
  font-size: .78rem;
  font-weight: 600;
  z-index: 60;
  box-shadow: 0 8px 40px rgba(0,0,0,.4);
  opacity: 0;
  pointer-events: none;
  transition: all .2s ease;
}
.pc-toast.on { opacity: 1; transform: translateX(-50%) translateY(0); }
.pc-toast.err { border-color: rgba(248,81,73,.4); color: #ff9d9d; }

@media (max-width: 400px) {
  .pc-quick-btn { padding: 14px 6px 12px; }
  .pc-quick-btn svg { width: 22px; height: 22px; }
}