:root {
  --ink: #181818;
  --brand: #c6441b;
  --brand-2: #0f7e6e;
  --card: rgba(255, 255, 255, 0.9);
  --line: rgba(24, 24, 24, 0.15);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 10%, #ffd2b8, transparent 28%),
    radial-gradient(circle at 80% 12%, #b9f0dc, transparent 34%),
    linear-gradient(140deg, #fef9ef, #efe9db);
  min-height: 100vh;
}

.bg-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(0,0,0,.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,.03) 1px, transparent 1px);
  background-size: 28px 28px;
  z-index: -1;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 22px;
}

.brand {
  font-family: "Fraunces", serif;
  font-size: 1.35rem;
}

.layout, .admin-layout {
  width: min(1100px, 92vw);
  margin: 0 auto 40px;
}

.hero h1 {
  margin-bottom: 8px;
  font-family: "Fraunces", serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.note {
  margin-top: 10px;
  padding: 10px;
  border-left: 4px solid #ef9a6f;
  background: #fff6ee;
  border-radius: 8px;
}

.welcome-line {
  margin-top: 8px;
  font-weight: 700;
}

.section-title { margin-top: 28px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.product-card,
.kpi-card,
.table-card,
.modal-card,
.panel,
.gate-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  backdrop-filter: blur(6px);
}

.product-card { padding: 16px; }
.product-card h3 { margin-top: 0; }

.price { color: var(--brand); font-weight: 700; }

.primary-btn,
.ghost-btn,
.close-btn,
.link-btn {
  border: none;
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.primary-btn {
  background: linear-gradient(140deg, var(--brand), #e07a4e);
  color: #fff;
  font-weight: 700;
}

.ghost-btn,
.link-btn {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
}

.close-btn { background: transparent; }

.panel {
  position: fixed;
  top: 20px;
  right: 20px;
  width: min(420px, 92vw);
  max-height: 82vh;
  overflow: auto;
  padding: 12px;
  z-index: 30;
}

.panel-head { display: flex; justify-content: space-between; align-items: center; }
.stack { display: grid; gap: 8px; }

.cart-item {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 9px;
  border: 1px dashed var(--line);
  border-radius: 10px;
}

.panel-foot { margin-top: 12px; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.36);
  display: grid;
  place-items: center;
  z-index: 40;
}

.modal-card { width: min(520px, 92vw); padding: 14px; }
.admin-card { width: min(420px, 92vw); }
.gate-card { padding: 16px; max-width: 460px; }
.auth-card { width: min(460px, 92vw); }

.auth-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.form-grid { display: grid; gap: 10px; }

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  font: inherit;
}

.error-text { color: #9d2a2a; min-height: 22px; }

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.actions-row { display: flex; gap: 10px; }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 12px;
}

.kpi-card { padding: 12px; }
.table-card { margin-top: 14px; padding: 12px; }
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
}

th, td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px dashed var(--line);
}

.status-badge {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.status-badge.paid { background: #d6f6ea; color: #0f7e6e; }
.status-badge.pending { background: #ffe7d8; color: #b24b17; }

.status-badge.cancelled { background: #ffe3e3; color: #b22828; }

.admin-actions {
  display: grid;
  gap: 6px;
}

.admin-actions select {
  min-width: 140px;
}

.danger-btn {
  border: 1px solid #cf5f5f;
  color: #8f1f1f;
  background: #fff3f3;
}

.hidden { display: none !important; }

@media (max-width: 900px) {
  .kpi-grid { grid-template-columns: repeat(2, minmax(130px, 1fr)); }
}

@media (max-width: 620px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .actions-row { width: 100%; }
  .actions-row .ghost-btn { flex: 1; }
}