:root {
  --ink: #12160f;
  --panel: rgba(28, 36, 24, 0.78);
  --line: rgba(232, 214, 170, 0.14);
  --text: #f3efe4;
  --muted: #a7b09a;
  --amber: #d4a24a;
  --amber-deep: #b8822e;
  --sage: #8faf7a;
  --danger: #d86a5b;
  --radius: 14px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --control-h: 2.75rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--ink);
  line-height: 1.45;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 90% 60% at 12% -10%, rgba(212, 162, 74, 0.28), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 10%, rgba(143, 175, 122, 0.16), transparent 50%),
    linear-gradient(165deg, #0d110c 0%, #171d14 42%, #0f140e 100%);
}

.top {
  max-width: 900px;
  margin: 0 auto;
  padding: 2.25rem clamp(1.25rem, 4vw, 3rem) 1rem;
}

.eyebrow {
  margin: 0 0 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--sage);
  font-weight: 600;
}

.hub-link {
  color: inherit;
  text-decoration: none;
}

.hub-link:hover {
  color: var(--amber);
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.1;
}

.lede {
  margin: 0.5rem 0 0;
  color: var(--muted);
  max-width: 42rem;
}

.layout {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem) 3rem;
  display: grid;
  gap: 1.25rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  backdrop-filter: blur(8px);
}

.panel-head {
  margin-bottom: 1rem;
}

.panel-head.row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-end;
}

.panel-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.hint {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field span {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}

.field textarea {
  width: 100%;
  min-height: 9rem;
  border-radius: calc(var(--radius) - 4px);
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.22);
  color: var(--text);
  padding: 0.85rem 1rem;
  font: inherit;
  resize: vertical;
}

.add-form {
  display: grid;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--control-h);
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn.primary {
  background: linear-gradient(135deg, var(--amber), var(--amber-deep));
  color: #1a1408;
}

.btn.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.list-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.select-all {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.92rem;
  cursor: pointer;
}

.product-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.product-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) - 4px);
  background: rgba(0, 0, 0, 0.18);
}

.product-item input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--amber);
  flex-shrink: 0;
}

.product-name {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.product-meta {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.empty-state {
  margin: 0;
  color: var(--muted);
}

.confirm-dialog {
  border: none;
  padding: 0;
  background: transparent;
  max-width: min(92vw, 28rem);
}

.confirm-dialog::backdrop {
  background: rgba(0, 0, 0, 0.55);
}

.confirm-card {
  margin: 0;
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #171d14;
  color: var(--text);
}

.confirm-card h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.confirm-card p {
  margin: 0 0 0.75rem;
  color: var(--muted);
}

.confirm-list {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
  color: var(--text);
}

.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  max-width: min(92vw, 28rem);
  padding: 0.85rem 1rem;
  border-radius: 999px;
  background: rgba(18, 22, 15, 0.95);
  border: 1px solid var(--line);
  color: var(--text);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.toast.error {
  border-color: rgba(216, 106, 91, 0.55);
  color: #ffd8d2;
}

@media (max-width: 640px) {
  .list-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .list-actions .btn {
    width: 100%;
  }
}