/* Layout: header, main flow, panels, dashboard grid, alerts, inventory grid.
   Mobile-first breakpoints at 560px and 920px. */

.app-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(247, 244, 238, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--panel-border);
}
.app-header__inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 20px;
}

.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand__mark { font-size: 28px; }
.brand__text { display: flex; flex-direction: column; }
.brand__name { font-weight: 800; font-size: 18px; letter-spacing: 0.2px; }
.brand__tagline { font-size: 12px; color: var(--ink-faint); }

.app-main {
  max-width: 1180px; margin: 0 auto;
  padding: 20px 20px 96px;
  display: flex; flex-direction: column; gap: 20px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px 22px;
}

.section-head { margin-bottom: 14px; }
.section-head--row { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.section-title { font-size: 19px; font-weight: 800; }
.section-sub { color: var(--ink-faint); font-size: 13.5px; margin-top: 3px; }

/* ---------- dashboard ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.stat {
  background: #fbfaf7;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex; flex-direction: column; gap: 2px;
}
.stat__value { font-size: 24px; font-weight: 800; }
.stat__label { font-size: 12.5px; color: var(--ink-soft); font-weight: 600; }

.breakdowns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 18px;
}
.breakdown__title { font-size: 14px; font-weight: 700; color: var(--ink-soft); margin-bottom: 8px; }
.breakdown__empty { color: var(--ink-faint); font-size: 13.5px; }
.breakdown__list { display: flex; flex-direction: column; gap: 6px; }
.breakdown__row {
  display: grid;
  grid-template-columns: minmax(90px, 130px) 1fr 32px;
  align-items: center; gap: 10px;
  font-size: 13.5px;
}
.breakdown__name { color: var(--ink); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.breakdown__bar { background: #eee9df; border-radius: 999px; height: 10px; overflow: hidden; }
.breakdown__fill { display: block; height: 100%; background: var(--accent); border-radius: 999px; }
.breakdown__count { text-align: right; color: var(--ink-soft); font-variant-numeric: tabular-nums; }

.storage-warning {
  margin-top: 14px; padding: 10px 14px;
  background: var(--st-near-bg); color: var(--st-near-text);
  border-radius: var(--radius-sm); font-size: 13.5px; font-weight: 600;
}

/* ---------- alerts ---------- */

.alerts-empty {
  border: 1px dashed var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 22px;
  text-align: center;
}
.alerts-empty__title { font-weight: 800; font-size: 16px; color: var(--st-fresh-text); }
.alerts-empty__hint { color: var(--ink-faint); font-size: 13.5px; margin-top: 4px; }

.alert-group { margin-top: 14px; }
.alert-group__title { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.alert-list { display: flex; flex-direction: column; gap: 8px; }
.alert-row {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.alert-row__body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.alert-row__name { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.alert-row__meta { font-size: 12.5px; color: var(--ink-faint); }
.alert-row__actions { display: flex; gap: 6px; flex-shrink: 0; }
.alert-row__badge-zone { flex-shrink: 0; min-width: 120px; display: flex; }

/* ---------- inventory grid ---------- */

.toolbar { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
.toolbar__search-wrap { position: relative; }
.toolbar__search { width: 100%; }
.toolbar__hint {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  font-family: inherit; font-size: 12px; color: var(--ink-faint);
  border: 1px solid var(--panel-border); border-radius: 5px; padding: 1px 7px;
  background: #fbfaf7; pointer-events: none;
}
.toolbar__filters { display: flex; flex-wrap: wrap; gap: 12px; }
.toolbar__filters .field--inline select { min-height: 40px; }
.toolbar__result { font-size: 13px; color: var(--ink-faint); }

.item-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
  align-items: start;
}

/* ---------- fab (mobile add) ---------- */

.fab {
  display: none;
  position: fixed; right: 20px; bottom: 20px; z-index: 25;
  width: 58px; height: 58px; border-radius: 50%;
  border: none; background: var(--accent); color: #fff;
  font-size: 30px; line-height: 1; cursor: pointer;
  box-shadow: var(--shadow-lift);
}
.fab:hover { background: var(--accent-strong); }

@media (max-width: 920px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  .breakdowns { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .app-main { padding: 14px 12px 110px; }
  .panel { padding: 14px 14px 18px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .brand__tagline { display: none; }
  .app-header .btn { padding: 0 12px; }
  .fab { display: block; }
  .alert-row { flex-wrap: wrap; }
  .alert-row__badge-zone { min-width: 0; }
  .item-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: no-preference) {
  .item-card { animation: card-in 0.25s ease both; }
  .stat { transition: box-shadow 0.2s ease; }
  @keyframes card-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: none; }
  }
}
