:root {
  --bg: #020617;
  --card: rgba(15, 23, 42, .96);
  --card-2: rgba(30, 41, 59, .92);
  --line: rgba(255,255,255,.12);
  --text: #f8fafc;
  --muted: #cbd5e1;
  --primary: #2563eb;
  --primary-2: #1d4ed8;
  --danger: #dc2626;
  --success: #16a34a;
  --warning: #f59e0b;
  --radius: 20px;
  --shadow: 0 18px 40px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: radial-gradient(circle at top, #0f172a 0%, #020617 65%);
  color: var(--text);
}

.hidden { display: none !important; }

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(1100px, 100%);
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 20px;
  align-items: stretch;
}
.login-form-card {
  align-self: stretch;
}
.login-form-card h2 {
  margin: 0 0 8px;
}
.login-info {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.login-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 14px;
}
.device-box {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  color: var(--muted);
  font-size: .92rem;
  word-break: break-all;
}

.topbar {
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px 20px 10px;
}
.topbar-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.topbar-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}
.topbar-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.eyebrow {
  margin: 0 0 8px;
  color: #93c5fd;
  font-size: .88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.topbar h1,
.login-card h1 { margin: 0 0 8px; font-size: clamp(1.9rem, 4vw, 3rem); }
.sub { margin: 0; color: var(--muted); max-width: 920px; }

.layout {
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px 20px 40px;
  display: grid;
  gap: 18px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 22px;
}
.editor-card {
  position: sticky;
  top: 12px;
}
.card h2 { margin: 0; }
.muted { color: var(--muted); }
.mini-title { margin: 6px 0 10px; color: #bfdbfe; font-weight: 700; }
code {
  background: rgba(255,255,255,.08);
  padding: 2px 6px;
  border-radius: 8px;
}
.grid {
  display: grid;
  gap: 14px;
}
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 500;
}
input, select, textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  color: var(--text);
  padding: 12px 14px;
  font: inherit;
}
textarea { resize: vertical; min-height: 110px; }
input::placeholder, textarea::placeholder { color: #94a3b8; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(37,99,235,.35);
  border-color: rgba(37,99,235,.7);
}
.form-stack { display: grid; gap: 16px; }
.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
}
.preview-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04);
  min-height: 130px;
}
.preview-card img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  display: block;
}
.preview-card .remove-image {
  position: absolute;
  top: 8px;
  right: 8px;
  border: 0;
  border-radius: 999px;
  background: rgba(220, 38, 38, .92);
  color: white;
  width: 32px;
  height: 32px;
  font-size: 1rem;
  cursor: pointer;
}
.preview-card .caption {
  padding: 10px;
  font-size: .8rem;
  color: #cbd5e1;
  word-break: break-word;
}
.actions, .section-head, .summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.actions.compact { justify-content: flex-end; }
.btn {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
}
.btn.ghost {
  background: rgba(255,255,255,.07);
  color: white;
  border: 1px solid rgba(255,255,255,.12);
}
.btn.warn {
  background: rgba(245, 158, 11, .18);
  color: #fde68a;
  border: 1px solid rgba(245, 158, 11, .35);
}
.btn.danger {
  background: rgba(220, 38, 38, .18);
  color: #fecaca;
  border: 1px solid rgba(220, 38, 38, .35);
}
.btn.small {
  padding: 9px 12px;
  font-size: .9rem;
}
.btn:disabled {
  opacity: .65;
  cursor: not-allowed;
}
.remember-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}
.remember-row input { width: auto; }
.status-box {
  border-radius: 16px;
  padding: 14px 16px;
  margin-top: 14px;
  background: rgba(37,99,235,.15);
  border: 1px solid rgba(37,99,235,.35);
}
.status-box.success {
  background: rgba(22,163,74,.16);
  border-color: rgba(22,163,74,.35);
}
.status-box.error {
  background: rgba(220,38,38,.16);
  border-color: rgba(220,38,38,.35);
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  color: #bfdbfe;
  font-size: .92rem;
}
.badge-warning { color: #fde68a; }
.search-input {
  max-width: 320px;
}
.admin-products {
  display: grid;
  gap: 12px;
}
.admin-item {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 12px;
  border-radius: 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.admin-item img {
  width: 88px;
  height: 88px;
  object-fit: cover;
  border-radius: 14px;
  background: rgba(255,255,255,.05);
}
.admin-item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}
.admin-item p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}
.meta-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: .8rem;
  background: rgba(255,255,255,.07);
}
.pill.available { color: #86efac; }
.pill.soldout { color: #fca5a5; }
.pill.draft { color: #fcd34d; }
.item-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.muted-empty {
  padding: 18px;
  border: 1px dashed rgba(255,255,255,.15);
  border-radius: 18px;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .login-card { grid-template-columns: 1fr; }
}
@media (max-width: 980px) {
  .grid.two, .grid.three { grid-template-columns: 1fr; }
  .editor-card { position: static; }
}
@media (max-width: 760px) {
  .admin-item { grid-template-columns: 1fr; }
  .item-actions { flex-direction: row; flex-wrap: wrap; }
  .search-input { max-width: 100%; }
  .topbar-meta { justify-content: flex-start; }
}