:root {
  --bg: #f5f6fa;
  --surface: #ffffff;
  --border: #e6e8ef;
  --text: #1d2433;
  --muted: #6b7280;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 4px 12px rgba(15, 23, 42, 0.06);
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.45;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}
.brand span { color: var(--primary); font-weight: 600; }
.topbar nav { display: flex; align-items: center; gap: 1rem; }
.topbar nav a { color: var(--text); }
/* User dropdown menu */
.user-menu { position: relative; }
.user-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.6rem 0.3rem 0.4rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  font: inherit;
  color: var(--text);
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
.user-trigger:hover { background: #eef0f7; border-color: #d4d8e3; }
.user-menu.is-open .user-trigger { background: #eef0f7; border-color: var(--primary); }
.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, #c7d2fe, #a5b4fc);
  color: #1e1b4b;
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.user-name { font-size: 0.9rem; font-weight: 500; }
.user-caret { color: var(--muted); transition: transform 0.15s ease; }
.user-menu.is-open .user-caret { transform: rotate(180deg); }

.user-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
  padding: 0.4rem 0;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 0.12s ease, transform 0.12s ease;
  z-index: 100;
}
.user-menu.is-open .user-dropdown {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.user-dropdown-header {
  padding: 0.6rem 0.9rem 0.7rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.3rem;
}
.user-dropdown-name { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.user-dropdown-email { font-size: 0.85rem; color: var(--muted); word-break: break-all; }
.user-dropdown-role {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  background: #eef2ff;
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.user-dropdown-form { margin: 0; padding: 0; }
.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.55rem 0.9rem;
  background: transparent;
  border: none;
  text-align: left;
  font: inherit;
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
}
.user-dropdown-item:hover { background: var(--bg); text-decoration: none; }
.user-dropdown-item svg { color: var(--muted); flex-shrink: 0; }
.user-dropdown-item-danger { color: var(--danger); }
.user-dropdown-item-danger:hover { background: #fef2f2; }
.user-dropdown-item-danger svg { color: var(--danger); }

.container {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.75rem 1.5rem;
}

.footer {
  text-align: center;
  color: var(--muted);
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

h1 { font-size: 1.6rem; margin: 0 0 0.25rem; }
h3 { margin: 0 0 0.5rem; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.strong { font-weight: 600; color: var(--text); }
code { background: #eef0f7; padding: 0.1rem 0.35rem; border-radius: 4px; font-size: 0.9em; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--bg); }
.btn-danger { background: transparent; color: var(--danger); border-color: var(--border); }
.btn-danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }

form.inline { display: inline; }

.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.alert-error { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.alert-success { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; }

/* Auth */
.auth-card {
  max-width: 400px;
  margin: 3rem auto;
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.auth-card h1 { margin-bottom: 0.25rem; }
.stack { display: flex; flex-direction: column; gap: 0.85rem; margin-top: 1rem; }
.stack label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.9rem; font-weight: 500; }

input[type="text"], input[type="email"], input[type="password"],
input[type="url"], input[type="tel"], input[type="search"],
input[type="file"], textarea, select {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: #fff;
  color: var(--text);
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid rgba(79, 70, 229, 0.25);
  outline-offset: 1px;
  border-color: var(--primary);
}
textarea { resize: vertical; }

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.page-header-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.search { display: flex; gap: 0.4rem; }
.search input { min-width: 280px; }

.empty {
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 3rem 1.5rem;
  text-align: center;
}

.table-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
  text-align: left;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table th { background: #fafbff; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: #fafbff; }
.actions { white-space: nowrap; text-align: right; }
.actions .btn + .btn, .actions form { margin-left: 0.25rem; }

.logo-cell { width: 56px; }
.logo-cell img { width: 40px; height: 40px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.logo-placeholder {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: linear-gradient(135deg, #c7d2fe, #a5b4fc);
  color: #1e1b4b;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}

.pagination { display: flex; gap: 0.25rem; justify-content: center; margin-top: 1rem; }
.pagination a {
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  background: var(--surface);
  font-size: 0.85rem;
}
.pagination a.current { background: var(--primary); color: #fff; border-color: var(--primary); }

/* Form */
.form-grid { display: flex; flex-direction: column; gap: 1.25rem; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow);
}
.card legend { font-weight: 600; padding: 0 0.4rem; color: var(--primary); font-size: 0.95rem; }
.fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem 1.25rem;
  margin-top: 0.75rem;
}
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field label { font-size: 0.85rem; font-weight: 500; color: var(--text); }
.field .req { color: var(--danger); }
.field-wide { grid-column: 1 / -1; }
.field-image .image-preview { margin-bottom: 0.4rem; }
.field-image .image-preview img { max-width: 200px; max-height: 120px; border-radius: 8px; border: 1px solid var(--border); }
.form-actions { display: flex; gap: 0.6rem; }

/* Show */
.show-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.75rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.show-row { display: flex; flex-direction: column; gap: 0.2rem; padding: 0.4rem 0; }
.show-row.wide { grid-column: 1 / -1; }
.show-row.image { grid-column: span 1; }
.show-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); font-weight: 600; }
.show-value { font-size: 0.95rem; word-break: break-word; }
.show-value p { margin: 0; white-space: pre-wrap; }
.show-value img { max-width: 220px; max-height: 140px; border-radius: 8px; border: 1px solid var(--border); }

/* Errors */
.error-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  max-width: 600px;
  margin: 3rem auto;
  box-shadow: var(--shadow);
}
.error-card h1 { font-size: 4rem; margin: 0 0 0.5rem; color: var(--primary); }
.error-trace { text-align: left; background: #1a1a1a; color: #f8fafc; padding: 1rem; border-radius: 8px; overflow: auto; font-size: 0.8rem; }

@media (max-width: 700px) {
  .page-header { flex-direction: column; align-items: stretch; }
  .page-header-actions { justify-content: flex-end; }
  .search input { min-width: 0; flex: 1; }
  .topbar { flex-wrap: wrap; }
  .user-name { display: none; }
  .table th:nth-child(3), .table td:nth-child(3),
  .table th:nth-child(4), .table td:nth-child(4) { display: none; }
}