:root {
  --bg: #14110e;
  --bg-2: #1c1814;
  --card: #241f1a;
  --line: rgba(244, 232, 214, 0.1);
  --cream: #f4e8d6;
  --mute: rgba(244, 232, 214, 0.58);
  --accent: #c4a574;
  --ok: #6faf7e;
  --warn: #d4a017;
  --bad: #c45b4a;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Manrope", system-ui, sans-serif;
  --nav: 4.25rem;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
  --radius: 1rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--cream);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
button, input, select, textarea { font: inherit; color: inherit; }
.hidden { display: none !important; }

#app {
  height: 100%;
  max-width: 28rem;
  margin: 0 auto;
  position: relative;
}

.view {
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* Login */
.login-card {
  margin: auto 1.25rem;
  padding: 2rem 1.4rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  text-align: center;
}
.login-kicker {
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.login-card h1 {
  margin-top: 0.35rem;
  font-family: var(--serif);
  font-size: 2.4rem;
  font-weight: 600;
}
.login-sub {
  margin: 0.5rem 0 1.4rem;
  color: var(--mute);
  font-size: 0.9rem;
}
.pin-display {
  display: flex;
  justify-content: center;
  gap: 0.55rem;
  margin-bottom: 1.1rem;
  min-height: 0.85rem;
}
.pin-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
}
.pin-dot.filled { background: var(--accent); }
.pin-pad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
  max-width: 16rem;
  margin: 0 auto;
}
.pin-key {
  height: 3.2rem;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: rgba(244, 232, 214, 0.04);
  font-size: 1.2rem;
  font-weight: 500;
  cursor: pointer;
}
.pin-key:active { background: rgba(244, 232, 214, 0.1); }
.pin-key-empty { visibility: hidden; }
.error-msg { margin-top: 0.9rem; color: var(--bad); font-size: 0.85rem; }

/* Top */
.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: calc(0.85rem + var(--safe-t)) 1.15rem 0.55rem;
}
.topbar-kicker {
  color: var(--accent);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.topbar h1 {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.1;
}
.icon-btn {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--mute);
  cursor: pointer;
}

.section-tabs {
  display: flex;
  gap: 0.4rem;
  padding: 0.35rem 1.15rem 0.7rem;
}
.section-tab {
  flex: 1;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--mute);
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
}
.section-tab.active {
  background: var(--cream);
  border-color: var(--cream);
  color: var(--bg);
}

#main-content {
  flex: 1;
  overflow-y: auto;
  padding: 0 1.15rem calc(var(--nav) + var(--safe-b) + 0.75rem);
}

.search-box { margin-bottom: 0.55rem; }
.search-box input {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  font-size: 0.88rem;
}
.search-box input::placeholder { color: var(--mute); }
.search-box input:focus { outline: none; border-color: rgba(196, 165, 116, 0.45); }

.expiry-banner {
  margin-bottom: 0.6rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid rgba(212, 160, 23, 0.4);
  border-radius: 0.85rem;
  background: rgba(212, 160, 23, 0.12);
  color: var(--warn);
  font-size: 0.8rem;
  line-height: 1.4;
  cursor: pointer;
}
.expiry-banner strong { color: var(--cream); }
.expiry-banner.is-expired {
  border-color: rgba(196, 91, 74, 0.45);
  background: rgba(196, 91, 74, 0.12);
  color: var(--bad);
}

.filters {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scrollbar-width: none;
}
.filters::-webkit-scrollbar { display: none; }
.filter-btn {
  flex: 0 0 auto;
  padding: 0.38rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--mute);
  font-size: 0.75rem;
  cursor: pointer;
}
.filter-btn.active {
  background: rgba(196, 165, 116, 0.18);
  border-color: rgba(196, 165, 116, 0.4);
  color: var(--accent);
}

.stats {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
  color: var(--mute);
  font-size: 0.78rem;
}
.stats strong { color: var(--cream); font-weight: 600; }

.panel-lead {
  margin-bottom: 0.9rem;
  color: var(--mute);
  font-size: 0.88rem;
}

.items-list, .shopping-list { display: grid; gap: 0.7rem; }

.item-card {
  display: grid;
  grid-template-columns: 4.6rem 1fr auto;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.item-card.is-expiring { border-color: rgba(212, 160, 23, 0.45); }
.item-card.is-expired { border-color: rgba(196, 91, 74, 0.5); }

.item-photo {
  width: 4.6rem;
  height: 4.6rem;
  border-radius: 0.75rem;
  overflow: hidden;
  background: var(--bg-2);
}
.item-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.item-photo-fallback {
  display: grid;
  place-items: center;
  height: 100%;
  color: var(--mute);
  font-size: 0.7rem;
  text-align: center;
  padding: 0.3rem;
}

.item-body { min-width: 0; }
.item-name {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.15;
}
.item-meta {
  margin-top: 0.2rem;
  color: var(--mute);
  font-size: 0.75rem;
  line-height: 1.35;
}
.item-bar {
  margin-top: 0.45rem;
  height: 0.28rem;
  border-radius: 999px;
  background: rgba(244, 232, 214, 0.08);
  overflow: hidden;
}
.item-bar > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--ok);
}
.item-bar.warn > span { background: var(--warn); }
.item-bar.bad > span { background: var(--bad); }

.qty-stepper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  align-self: start;
  padding-top: 0.1rem;
}
.qty-btn {
  width: 1.7rem;
  height: 1.7rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(244, 232, 214, 0.05);
  color: var(--cream);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}
.qty-btn:active { background: rgba(244, 232, 214, 0.14); }
.qty-val {
  min-width: 2.6rem;
  color: var(--mute);
  font-size: 0.72rem;
  font-weight: 600;
  text-align: center;
}

.shop-group {
  margin: 0.5rem 0 0.15rem;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.shop-card.is-urgent { border-color: rgba(196, 91, 74, 0.4); }
.btn-bought:disabled { opacity: 0.5; }

.item-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 0.35rem;
}
.status-chip {
  flex: 1;
  padding: 0.42rem 0.3rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--mute);
  font-size: 0.68rem;
  font-weight: 500;
  cursor: pointer;
}
.status-chip.active.nuovo,
.status-chip.nuovo.active { background: rgba(111, 175, 126, 0.18); color: var(--ok); border-color: transparent; }
.status-chip.active.sta_finendo { background: rgba(212, 160, 23, 0.18); color: var(--warn); border-color: transparent; }
.status-chip.active.finito { background: rgba(196, 91, 74, 0.18); color: var(--bad); border-color: transparent; }

.shop-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.shop-name { font-family: var(--serif); font-size: 1.05rem; font-weight: 600; }
.shop-tag {
  display: inline-block;
  margin-top: 0.2rem;
  color: var(--mute);
  font-size: 0.72rem;
}
.btn-bought {
  padding: 0.45rem 0.75rem;
  border: 0;
  border-radius: 999px;
  background: var(--ok);
  color: #0d1a10;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--mute);
}
.empty-title {
  margin-bottom: 0.35rem;
  color: var(--cream);
  font-family: var(--serif);
  font-size: 1.35rem;
}

/* Form */
.item-form { display: grid; gap: 0.85rem; padding-bottom: 1rem; }
.photo-box {
  position: relative;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
  min-height: 11rem;
}
.photo-box img {
  width: 100%;
  height: 12rem;
  object-fit: cover;
  display: block;
}
.photo-placeholder {
  display: grid;
  place-items: center;
  height: 11rem;
  color: var(--mute);
  font-size: 0.9rem;
}
.photo-actions {
  position: absolute;
  right: 0.65rem;
  bottom: 0.65rem;
}
.field { display: grid; gap: 0.35rem; }
.field > span {
  color: var(--mute);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: var(--card);
}
.field textarea { resize: vertical; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.range-val {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
}
.form-actions { display: grid; gap: 0.55rem; margin-top: 0.4rem; }
.btn-primary, .btn-ghost, .btn-danger {
  padding: 0.85rem 1rem;
  border-radius: 999px;
  border: 0;
  font-weight: 600;
  cursor: pointer;
}
.btn-primary { background: var(--cream); color: var(--bg); }
.btn-ghost {
  border: 1px solid var(--line);
  background: rgba(20, 17, 14, 0.55);
  color: var(--cream);
  backdrop-filter: blur(8px);
}
.btn-danger { background: rgba(196, 91, 74, 0.18); color: var(--bad); }

/* Bottom nav */
.bottom-nav {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(28rem, 100%);
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.35rem;
  padding: 0.55rem 1rem calc(0.55rem + var(--safe-b));
  background: rgba(20, 17, 14, 0.92);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.nav-btn {
  position: relative;
  padding: 0.7rem 0.5rem;
  border: 0;
  border-radius: 0.85rem;
  background: transparent;
  color: var(--mute);
  cursor: pointer;
}
.nav-btn.active { color: var(--cream); background: rgba(244, 232, 214, 0.06); }
.nav-label { font-size: 0.82rem; font-weight: 500; }
.nav-btn-add {
  width: 3.2rem;
  background: var(--cream) !important;
  color: var(--bg) !important;
}
.nav-plus { font-size: 1.5rem; line-height: 1; font-weight: 500; }
.badge {
  position: absolute;
  top: 0.25rem;
  right: 0.55rem;
  min-width: 1.1rem;
  padding: 0.05rem 0.3rem;
  border-radius: 999px;
  background: var(--bad);
  color: white;
  font-size: 0.65rem;
  font-weight: 600;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--nav) + 0.8rem + var(--safe-b));
  transform: translateX(-50%);
  z-index: 50;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--cream);
  color: var(--bg);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
}
.loading {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  background: rgba(20, 17, 14, 0.45);
}
.spinner {
  width: 2rem;
  height: 2rem;
  border: 2px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
