:root {
  --color-bg: #faf7f2;
  --color-surface: #ffffff;
  --color-primary: #0f8080;
  --color-primary-dark: #0a5f5f;
  --color-text: #2b2420;
  --color-muted: #6b6258;
  --color-border: #e6ddd2;
  --color-danger: #c0392b;
  --color-success: #2e7d4f;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.5;
}

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

.navbar {
  background: var(--color-primary);
  color: white;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.navbar a { color: white; }
.navbar .brand { font-size: 1.25rem; font-weight: 700; display: flex; align-items: center; gap: 0.4rem; }
.brand-logo { width: 24px; height: 24px; flex-shrink: 0; }
.navbar nav { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius);
  border: none;
  background: var(--color-primary);
  color: white;
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none;
}

.btn:hover { background: var(--color-primary-dark); }
.btn-secondary { background: var(--color-muted); }
.btn-secondary:hover { background: #57504a; }
.btn-danger { background: var(--color-danger); }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.875rem; }

form .field { margin-bottom: 1rem; }
form label { display: block; font-weight: 600; margin-bottom: 0.25rem; }
form input, form select, form textarea {
  width: 100%;
  padding: 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  background: white;
  color: var(--color-text);
}
form .errorlist { color: var(--color-danger); list-style: none; padding: 0; margin: 0.25rem 0; }
form .help-text { color: var(--color-muted); font-size: 0.85rem; margin-top: 0.25rem; }

.search-bar { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.search-bar input {
  flex: 1;
  padding: 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  background: white;
  color: var(--color-text);
  outline: none;
}
.search-bar input.has-value {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  border-bottom: 1px solid var(--color-border);
  gap: 1rem;
}
.list-item:last-child { border-bottom: none; }

.muted { color: var(--color-muted); }
.badge {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  background: var(--color-border);
  font-size: 0.8rem;
}

.messages { list-style: none; padding: 0; margin: 0 0 1rem; }
.messages li {
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  background: #eef6f0;
  color: var(--color-success);
  border: 1px solid #cdeada;
}
.messages li.error { background: #fbeceb; color: var(--color-danger); border-color: #f3cfcb; }

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
}
.photo-grid figure { margin: 0; }
.photo-grid img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  display: block;
}
.photo-grid figcaption { font-size: 0.8rem; color: var(--color-muted); margin-top: 0.25rem; }

.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--color-border); margin-bottom: 1rem; }
.tab-btn {
  padding: 0.5rem 1.25rem;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--color-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}
.tab-btn:hover { color: var(--color-text); }
.tab-btn.active { color: var(--color-primary); border-bottom-color: var(--color-primary); font-weight: 600; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

h1, h2, h3 { line-height: 1.25; }

@media (max-width: 600px) {
  .navbar { flex-direction: column; align-items: flex-start; }
  .navbar nav { gap: 0.6rem; }
  .container { padding: 0.75rem; }
  h1 { font-size: 1.5rem; }
  .list-item { flex-direction: column; align-items: flex-start; }
  .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}