:root {
  --bg: #f2efe8;
  --ink: #162225;
  --muted: #4b5a5e;
  --card: #ffffff;
  --primary: #1f7a8c;
  --primary-dark: #165d69;
  --danger: #b33a3a;
  --warn: #c07b00;
  --ok: #1f8f4f;
  --line: #d6dfde;
  --shadow: 0 12px 24px rgba(20, 28, 32, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", Tahoma, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 10%, #cbe8ef 0, transparent 30%),
              radial-gradient(circle at 90% 20%, #f7d8b5 0, transparent 25%),
              var(--bg);
}

.bg-shape {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(140deg, rgba(31, 122, 140, 0.05), rgba(179, 58, 58, 0.03));
}

.container {
  position: relative;
  max-width: 1260px;
  margin: 0 auto;
  padding: 20px;
}

.topbar {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.topbar h1 {
  margin: 0 0 4px;
  font-size: 1.55rem;
}

.topbar p {
  margin: 0;
  color: var(--muted);
}

.userbox {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.userbox span {
  color: var(--muted);
  font-size: 0.92rem;
}

.nav {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.nav a {
  text-decoration: none;
  color: var(--ink);
  background: #e9efef;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 600;
}

.nav a.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.alert {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
}

.alert-success {
  background: #edf8f1;
  border-color: #c5e8d0;
}

.alert-error {
  background: #fdeeee;
  border-color: #f2c7c7;
}

.grid {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 16px;
}

.subcard {
  background: #fafcfc;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}

main > .card + .card,
main > .grid + .card {
  margin-top: 14px;
}

.subcard + .subcard {
  margin-top: 10px;
}

h2,
h3 {
  margin: 0 0 10px;
}

p {
  margin-top: 0;
}

label {
  display: block;
  margin-top: 10px;
  margin-bottom: 4px;
  font-weight: 600;
}

input,
select,
button {
  font: inherit;
}

input,
select {
  width: 100%;
  border: 1px solid #b8c8c8;
  border-radius: 8px;
  padding: 9px 10px;
  background: #fff;
}

input:focus,
select:focus {
  outline: 2px solid rgba(31, 122, 140, 0.25);
  border-color: var(--primary);
}

.btn {
  margin-top: 12px;
  border: 1px solid var(--primary);
  background: var(--primary);
  color: #fff;
  border-radius: 9px;
  padding: 9px 12px;
  cursor: pointer;
  font-weight: 700;
}

.btn:hover {
  background: var(--primary-dark);
}

.btn-outline {
  background: #fff;
  color: var(--primary);
}

.btn-danger {
  background: var(--danger);
  border-color: var(--danger);
}

.btn.small {
  padding: 6px 9px;
  margin-top: 0;
}

.inline,
.inline-form {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.inline-form {
  margin-bottom: 10px;
}

.inline-form select,
.inline-form input,
.inline-form button {
  width: auto;
}

.radio-row {
  display: flex;
  gap: 16px;
  margin: 4px 0 8px;
}

.radio-row label {
  margin: 0;
  font-weight: 600;
}

.hidden {
  display: none;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid #e2e8e8;
  padding: 8px 6px;
  vertical-align: top;
  text-align: left;
}

th {
  font-size: 0.92rem;
  color: var(--muted);
}

.thumb {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #ccd8d8;
}

.consume-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 10px;
  margin-bottom: 14px;
}

.consume-search-wrap {
  min-width: 280px;
  flex: 1;
}

.consume-search-wrap label {
  margin-top: 0;
}

.consume-counter {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.consume-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.consume-tile {
  border: 1px solid #d8e2e2;
  border-radius: 12px;
  background: linear-gradient(180deg, #ffffff, #f9fcfc);
  padding: 12px;
}

.consume-tile.hidden-by-search {
  display: none;
}

.consume-tile.out-of-stock {
  opacity: 0.7;
}

.consume-head {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 10px;
  align-items: center;
}

.consume-photo {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid #ccd8d8;
  background: #f3f7f7;
}

.consume-photo-placeholder {
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #678;
}

.consume-head h3 {
  margin: 0 0 3px;
  font-size: 1.01rem;
}

.consume-description {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.consume-meta {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.meta-pill {
  display: inline-block;
  font-size: 0.82rem;
  background: #edf3f3;
  border: 1px solid #dce7e7;
  border-radius: 999px;
  padding: 3px 8px;
  color: #334;
}

.consume-qty-row {
  margin-top: 10px;
  display: grid;
  grid-template-columns: 34px 1fr 34px;
  gap: 8px;
  align-items: center;
}

.qty-btn {
  height: 36px;
  width: 34px;
  border: 1px solid #9fb8b8;
  background: #fff;
  border-radius: 8px;
  color: var(--ink);
  font-weight: 900;
  cursor: pointer;
}

.qty-btn:hover {
  background: #eef5f5;
}

.qty-input {
  min-width: 88px;
}

.qty-input-tile {
  text-align: center;
  margin: 0;
}

.consume-table td:last-child {
  min-width: 132px;
}

.consume-empty {
  margin-top: 10px;
  color: var(--muted);
}

.chart-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px;
  margin-bottom: 10px;
}

.chart-toolbar label {
  margin: 0;
}

.chart-toolbar select {
  width: auto;
  min-width: 240px;
}

.chart-wrap {
  border: 1px solid #d7e3e3;
  border-radius: 12px;
  background: linear-gradient(180deg, #ffffff, #f9fcfc);
  padding: 8px;
}

#price-chart {
  width: 100%;
  height: 320px;
  display: block;
}

.chart-legend {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.88rem;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  background: #ecf2f2;
}

.tag-ok {
  background: #dff3e6;
  color: var(--ok);
}

.tag-warn {
  background: #fff1d8;
  color: var(--warn);
}

.tag-danger {
  background: #fde2e2;
  color: var(--danger);
}

.stat .big {
  font-size: 1.8rem;
  margin: 0;
  font-weight: 800;
}

@media (max-width: 1100px) {
  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .userbox {
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .container {
    padding: 12px;
  }

  table,
  thead,
  tbody,
  th,
  td,
  tr {
    display: block;
  }

  thead {
    display: none;
  }

  tr {
    border: 1px solid #e2e8e8;
    border-radius: 10px;
    margin-bottom: 10px;
    padding: 8px;
    background: #fff;
  }

  td {
    border: 0;
    padding: 5px 0;
  }

  #price-chart {
    height: 250px;
  }

  .consume-grid {
    grid-template-columns: 1fr;
  }
}