:root {
  color-scheme: dark;
  --bg: #111214;
  --bg-raised: #1a1b1e;
  --bg-card: #202124;
  --border: #2f3033;
  --text: #f2f0ec;
  --text-dim: #b8b5ae;
  --text-faint: #7d7a74;
  --accent: #d8a24a;
  --accent-dim: #8a6a34;
  --danger: #d9534f;
  --ok: #5cb85c;
  --radius: 14px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- login ---------- */
.login-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  gap: 24px;
}

.login-title {
  font-size: 1.6rem;
  font-weight: 600;
  text-align: center;
}
.login-title .accent { color: var(--accent); }

.login-users {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 420px;
}

.user-btn {
  padding: 14px 20px;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 1.05rem;
  font-weight: 500;
}
.user-btn:active { background: var(--bg-raised); }

.pin-pad {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.pin-dots { display: flex; gap: 14px; height: 18px; }
.pin-dot {
  width: 14px; height: 14px; border-radius: 50%;
  border: 1px solid var(--text-dim);
}
.pin-dot.filled { background: var(--accent); border-color: var(--accent); }

.pin-grid {
  display: grid;
  grid-template-columns: repeat(3, 72px);
  gap: 14px;
}
.pin-key {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 1.4rem;
}
.pin-key:active { background: var(--bg-raised); }
.pin-key.ghost { background: transparent; border: none; }

.login-error {
  color: var(--danger);
  font-size: 0.9rem;
  min-height: 1.2em;
  text-align: center;
}

.btn-back {
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* ---------- shell ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 5;
}
.topbar-title { font-weight: 700; letter-spacing: -0.01em; }
.topbar-user { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; color: var(--text-dim); }
.topbar-logout { color: var(--accent); font-size: 0.85rem; }

.security-banner {
  background: rgba(217, 83, 79, 0.12);
  border-bottom: 1px solid var(--danger);
  color: var(--text);
  font-size: 0.82rem;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.security-banner strong { color: var(--danger); }
.security-banner .btn { flex: 0 0 auto; margin-left: auto; }

.screen {
  flex: 1;
  padding: 16px 16px calc(90px + var(--safe-bottom));
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
}

.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  border-top: 1px solid var(--border);
  background: var(--bg-raised);
  padding-bottom: var(--safe-bottom);
  z-index: 5;
}
.nav-btn {
  flex: 1;
  padding: 12px 4px 10px;
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-faint);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.nav-btn .nav-icon { font-size: 1.25rem; }
.nav-btn.active { color: var(--accent); }

/* ---------- generic ---------- */
h2 { font-size: 1.2rem; margin: 0 0 12px; }
h3 { font-size: 1rem; margin: 0 0 8px; color: var(--text-dim); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 12px;
}

.date-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 16px;
}
.chip {
  flex: 0 0 auto;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  white-space: nowrap;
}
.chip.selected {
  background: var(--accent);
  color: #201705;
  border-color: var(--accent);
  font-weight: 600;
}

.tabs { display: flex; gap: 6px; margin-bottom: 14px; border-bottom: 1px solid var(--border); }
.tab {
  padding: 10px 14px;
  font-size: 0.9rem;
  color: var(--text-faint);
  border-bottom: 2px solid transparent;
}
.tab.active { color: var(--accent); border-color: var(--accent); }

.toggle-group { display: flex; gap: 8px; margin-bottom: 16px; }
.toggle-btn {
  flex: 1;
  padding: 10px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 0.9rem;
  text-align: center;
}
.toggle-btn.active { background: var(--accent); color: #201705; font-weight: 600; border-color: var(--accent); }

.input, textarea, select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  color: var(--text);
}
textarea { min-height: 120px; resize: vertical; font-family: inherit; }

/* Sin esto, Safari/iOS pinta el select con su fondo nativo (blanco) mientras el
   texto queda con nuestro color claro -> texto invisible, aunque el control
   funcione igual (se puede tocar y elegir, simplemente no se ve la opcion actual). */
select {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path fill='%23b8b5ae' d='M5.5 7.5l4.5 4.5 4.5-4.5z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
  padding-right: 30px;
}

.btn {
  padding: 12px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.92rem;
}
.btn-primary { background: var(--accent); color: #201705; }
.btn-primary:disabled { opacity: 0.5; }
.btn-secondary { background: var(--bg-card); border: 1px solid var(--border); color: var(--text); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; border-radius: 8px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

.product-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.product-row:last-child { border-bottom: none; }
.product-name { font-size: 0.95rem; }
.product-unit { font-size: 0.75rem; color: var(--text-faint); margin-top: 2px; }
.product-controls { display: flex; align-items: center; gap: 8px; }

.stepper { display: flex; align-items: center; gap: 6px; flex: 0 0 auto; }
.stepper button {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  font-size: 1.1rem;
  line-height: 1;
}
.stepper input {
  width: 52px;
  text-align: center;
  padding: 6px 4px;
}
.unit-select {
  width: 86px;
  flex: 0 0 auto;
  padding: 6px 20px 6px 6px;
  font-size: 0.78rem;
  background-position: right 5px center;
  background-size: 12px;
}
.product-controls .btn:not(.btn-icon) { flex: 1; }
.btn-icon { flex: 0 0 auto !important; width: 34px; padding: 6px 0 !important; text-align: center; }

.item-line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}
.item-line:last-child { border-bottom: none; }
.item-line .qty { color: var(--accent); font-weight: 600; min-width: 70px; }
.item-line .name { flex: 1; }
.item-line.locked { opacity: 0.55; }
.item-line .badge-locked { font-size: 0.7rem; color: var(--text-faint); }

.my-item { border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.my-item:last-child { border-bottom: none; padding-bottom: 0; }
.my-item .item-line { border-bottom: none; padding-bottom: 4px; }
.my-item.locked .item-line { border-bottom: 1px solid var(--border); padding-bottom: 10px; }
.note-input { font-size: 0.82rem; padding: 6px 10px; }
.product-row > .note-input { margin-top: 8px; }

.product-section-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin: 18px 0 4px;
}
.product-section-title:first-child { margin-top: 0; }

/* fila editable: quien la pidio + cantidad/unidad arriba, proveedor + borrar abajo */
.edit-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.edit-row:last-child { border-bottom: none; }
.edit-row.locked { opacity: 0.55; }
.edit-row-top { display: flex; align-items: center; gap: 8px; }
.edit-row-top .who-partida { flex: 1; font-size: 0.85rem; color: var(--text-dim); }
.edit-row-top input[type=number] { width: 64px; padding: 6px 6px; text-align: center; }
.edit-row-top .unit-select { width: 76px; }
.edit-row-bottom { display: flex; align-items: center; gap: 8px; }
.edit-row-bottom select { flex: 1; font-size: 0.82rem; padding: 6px 26px 6px 8px; }
.edit-row-bottom .btn-danger { flex: 0 0 auto; padding: 6px 10px; }
.consolidated-group { margin-bottom: 10px; }
.consolidated-group:last-of-type { margin-bottom: 0; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  background: var(--bg-raised);
  color: var(--text-dim);
  border: 1px solid var(--border);
}
.badge-new { color: var(--accent); border-color: var(--accent-dim); }
.badge-sent { color: var(--ok); border-color: var(--ok); }

/* comparacion pedido vs albaran */
.badge-ok { color: var(--ok); border-color: var(--ok); }
.badge-diferencia { color: var(--accent); border-color: var(--accent-dim); }
.badge-faltante { color: var(--danger); border-color: var(--danger); }
.badge-extra { color: #6ba3d6; border-color: #3d6a91; }

.cmp-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.cmp-row:last-child { border-bottom: none; }
.cmp-row .cmp-name { flex: 1; }
.cmp-row .cmp-qty { color: var(--text-dim); font-size: 0.82rem; white-space: nowrap; }
.cmp-row .cmp-price { color: var(--accent); font-size: 0.82rem; white-space: nowrap; }

.summary-row { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }

.price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.price-row:last-child { border-bottom: none; }
.price-row .pr-name { flex: 1; font-size: 0.95rem; }
.price-row .pr-price { color: var(--accent); font-weight: 700; font-size: 1rem; white-space: nowrap; }
.price-row .pr-meta { font-size: 0.72rem; color: var(--text-faint); }

.review-price-fields { display: flex; gap: 8px; align-items: center; margin-top: 6px; }
.review-price-fields label { font-size: 0.72rem; color: var(--text-faint); }
.review-price-fields input { width: 90px; padding: 6px 8px; }

.empty-hint { color: var(--text-faint); font-size: 0.88rem; padding: 14px 0; text-align: center; }

.review-row {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 8px;
}
.review-row.nuevo { border-color: var(--accent-dim); background: rgba(216,162,74,0.06); }
.review-fields { display: flex; gap: 8px; margin-bottom: 6px; }
.review-fields input[type=text] { flex: 1; }
.review-fields input[type=number] { width: 70px; }

details.accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}
details.accordion summary {
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  font-weight: 600;
}
details.accordion summary::-webkit-details-marker { display: none; }
details.accordion .accordion-body { padding: 0 14px 12px; }

.provider-card { margin-bottom: 12px; }
.provider-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.provider-card-head .pname { font-weight: 700; }


.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: flex-end;
  z-index: 20;
}
.modal {
  background: var(--bg-raised);
  border-radius: 18px 18px 0 0;
  padding: 20px;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  max-height: 88vh;
  overflow-y: auto;
}
@media (min-width: 640px) {
  .modal-backdrop { align-items: center; }
  .modal { border-radius: 18px; }
}

.history-entry { margin-bottom: 10px; }
.history-entry .htext { white-space: pre-wrap; font-size: 0.85rem; color: var(--text-dim); margin: 8px 0; }

.settings-tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }

.week-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.week-row .wname { flex: 1; text-transform: capitalize; }
.week-row input[type=time] { width: 110px; }

.switch {
  position: relative;
  width: 42px; height: 24px;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  flex: 0 0 auto;
}
.switch.on { background: var(--accent); border-color: var(--accent); }
.switch .knob {
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--text);
  transition: left 0.15s;
}
.switch.on .knob { left: 20px; background: #201705; }

.toast {
  position: fixed;
  bottom: calc(96px + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.85rem;
  z-index: 30;
}
.toast.error { border-color: var(--danger); color: var(--danger); }

.field-label { font-size: 0.78rem; color: var(--text-faint); margin-bottom: 4px; display: block; }
.field { margin-bottom: 12px; }

/* ---------- recetario (buzon) ---------- */
.buzon-aviso p { margin: 6px 0 0; font-size: 0.85rem; color: var(--text-faint); line-height: 1.45; }
.buzon-titulo { font-size: 0.95rem; margin: 22px 0 10px; }
.rotulo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 8px;
}
.rotulo-txt { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.rotulo-nombre { font-size: 0.92rem; }
.rotulo-meta { font-size: 0.75rem; color: var(--text-faint); }
.rotulo-nota { font-size: 0.75rem; color: var(--accent); }