:root {
  --ink: #14213d;
  --muted: #64748b;
  --line: #d7deea;
  --surface: #ffffff;
  --soft: #f3f7fb;
  --blue: #2563eb;
  --teal: #0f766e;
  --danger: #dc2626;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.1);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: #eef4f8;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0;
}
a { color: var(--blue); font-weight: 900; }
button, input, select, textarea { font: inherit; }
button {
  min-height: 40px;
  border: 0;
  border-radius: 8px;
  padding: 0 14px;
  background: var(--blue);
  color: #fff;
  font-weight: 900;
  cursor: pointer;
}
.danger-button { background: var(--danger); }
.admin-shell { width: min(1320px, calc(100% - 32px)); margin: 0 auto; }
.login-view { display: grid; min-height: 100vh; place-items: center; }
.login-card, .admin-topbar, .metrics article, .panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.login-card {
  display: grid;
  gap: 14px;
  width: min(420px, 100%);
  padding: 30px;
}
.eyebrow {
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}
h1, h2, p { margin-top: 0; }
h1 { font-size: 42px; line-height: 1.05; }
h2 { font-size: 26px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; font-weight: 900; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
}
textarea { resize: vertical; }
.status { color: var(--muted); font-weight: 800; }
.error { color: var(--danger); font-weight: 900; }
.dashboard-view { display: grid; gap: 18px; padding: 26px 0 44px; }
.admin-topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 24px;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.metrics article { padding: 18px; }
.metrics span { display: block; color: var(--muted); font-size: 12px; font-weight: 900; }
.metrics strong { display: block; margin-top: 8px; font-size: 30px; }
.panel { padding: 20px; }
.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
}
.panel-head h2 { margin-bottom: 0; }
#paymentBadge, #editorMode {
  border-radius: 999px;
  padding: 6px 10px;
  background: var(--soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}
.payment-form {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
}
.admin-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(420px, 1fr);
  gap: 18px;
}
.product-list, .orders-list { display: grid; gap: 10px; }
.product-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  background: #fff;
  color: var(--ink);
  text-align: left;
}
.product-row img {
  width: 44px;
  aspect-ratio: 9 / 13;
  object-fit: cover;
  border-radius: 6px;
  background: var(--soft);
}
.product-row strong, .product-row small { display: block; }
.product-row small { margin-top: 4px; color: var(--muted); overflow-wrap: anywhere; }
.product-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.wide, .product-form button, .product-form .status { grid-column: 1 / -1; }
.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.check-row input { width: auto; }
.upload-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}
.cover-preview {
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: var(--soft);
}
.cover-preview img {
  width: 58px;
  aspect-ratio: 9 / 13;
  object-fit: cover;
  border-radius: 6px;
}
.cover-preview figcaption { color: var(--muted); font-size: 12px; font-weight: 800; overflow-wrap: anywhere; }
.orders-list article {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
}
.muted { color: var(--muted); }
@media (max-width: 960px) {
  .metrics, .admin-grid, .payment-form, .product-form { grid-template-columns: 1fr; }
  .admin-topbar, .panel-head { align-items: flex-start; flex-direction: column; }
}