:root {
  --ink: #1b2340;
  --ink-soft: #6b7280;
  --faint: #8b93a7;
  --bg: #f4f5f9;
  --panel: #ffffff;
  --line: #e2e5ec;
  --amber: #f2a53d;
  --amber-deep: #e0952f;
  --green: #1d9e75;
  --red: #c0392b;
  --red-bg: #fdecec;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Inter, Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
a { color: inherit; text-decoration: none; }

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 224px;
  flex-shrink: 0;
  background: var(--ink);
  color: #aeb4c4;
  display: flex;
  flex-direction: column;
  padding: 24px 8px;
}
.logo-block { display: flex; align-items: center; gap: 10px; padding: 0 12px 24px; }
.logo-mark { width: 32px; height: 32px; border-radius: 8px; background: var(--amber); display: flex; align-items: center; justify-content: center; font-size: 16px; }
.logo-title { color: #fff; font-weight: 600; font-size: 14px; }
.logo-sub { font-size: 10.5px; color: #8b93a7; }
.nav-links { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.nav-links a { padding: 10px 12px; border-radius: 6px; font-size: 13px; }
.nav-links a.active, .nav-links a:hover { background: rgba(255,255,255,0.09); color: #fff; }
.sidebar-footer { font-size: 11px; color: #6b7280; padding: 12px; }
.sidebar-footer a { color: #aeb4c4; }

.content { flex: 1; padding: 32px; overflow-x: auto; }

.mobile-toggle { display: none; }

h1 { font-size: 20px; margin: 0 0 4px; }
.page-sub { color: var(--ink-soft); font-size: 14px; margin-bottom: 24px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}
.card-title { font-size: 12px; font-weight: 600; color: var(--faint); text-transform: uppercase; margin-bottom: 12px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; padding: 12px; background: #f9fafc; color: var(--faint); font-weight: 500; border-bottom: 1px solid var(--line); }
td { padding: 12px; border-bottom: 1px solid var(--line); }
tr:hover td { background: #f9fafc; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px; font-size: 14px; font-weight: 500;
  border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer;
}
.btn-primary { background: var(--amber-deep); border-color: var(--amber-deep); color: #fff; }
.btn-danger { border-color: #f3d4cd; color: var(--red); }
.btn-dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], select, textarea {
  padding: 8px 12px; border-radius: 8px; border: 1px solid var(--line); font-size: 14px;
  font-family: inherit; width: 100%; background: #fff; color: var(--ink);
}
label { font-size: 12px; color: var(--faint); display: block; margin-bottom: 4px; }
.field { margin-bottom: 14px; }

.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 500; }
.dot { width: 6px; height: 6px; border-radius: 999px; display: inline-block; }

.plate { font-family: "Courier New", monospace; border: 1.5px solid var(--ink); border-radius: 4px; padding: 2px 8px; font-size: 12.5px; }
.plate-dim { border-color: var(--line); color: var(--faint); }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.flash-success { background: #e5f6ee; color: var(--green); }
.flash-error { background: var(--red-bg); color: var(--red); }

.stepper { display: flex; align-items: center; overflow-x: auto; padding-bottom: 4px; }
.step { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.step-circle { width: 24px; height: 24px; border-radius: 999px; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 500; color: #fff; }
.step-line { height: 1px; width: 32px; margin: 0 10px; background: var(--line); flex-shrink: 0; }

.grid-2 { display: grid; grid-template-columns: 1fr; gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 640px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .grid-2 { grid-template-columns: 1fr 1fr; } }

.auth-wrap { max-width: 380px; margin: 80px auto; padding: 32px; background: #fff; border-radius: 12px; border: 1px solid var(--line); }
.auth-wrap h1 { text-align: center; }
.muted { color: var(--faint); font-size: 12px; }

.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
@media (min-width: 640px) { .gallery { grid-template-columns: repeat(5, 1fr); } }

.dropzone {
  border: 2px dashed var(--line);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  background: #f9fafc;
  font-size: 13px;
  color: var(--ink);
  transition: border-color .15s, background .15s;
}
.dropzone:hover { border-color: var(--amber); }
.dropzone-active { border-color: var(--amber-deep); background: #fff8ef; }
.gallery-item { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.gallery-thumb { aspect-ratio: 1; background: #eef0f7; display: flex; align-items: center; justify-content: center; color: var(--faint); }
.gallery-caption { font-size: 10px; padding: 4px 6px; background: #f9fafc; color: var(--ink-soft); }

@media (max-width: 768px) {
  .app-shell { flex-direction: column; }
  .mobile-toggle {
    display: block; background: var(--ink); color: #fff; border: none;
    padding: 12px 16px; text-align: left; font-size: 14px;
  }
  .sidebar { display: none; position: fixed; inset: 0 20% 0 0; z-index: 30; width: auto; }
  .sidebar.open { display: flex; }
  .content { padding: 16px; }
  table { min-width: 700px; }
}