:root {
  color-scheme: light dark;
  --bg: #f6f5f2;
  --card-bg: #ffffff;
  --text: #1c1c1e;
  --muted: #6b6b6f;
  --border: #e2e0da;
  --accent: #2f6b4f;
  --error: #b3261e;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16161a;
    --card-bg: #1f1f23;
    --text: #f2f2f2;
    --muted: #9a9a9e;
    --border: #2e2e33;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  padding-inline: 16px;
}

.view { max-width: 960px; margin: 0 auto; }

header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding-block: 16px; }

nav { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

button, .tab {
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
}

.tab.active, .range-btn.active, .reel-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

button[type="submit"] {
  background: var(--accent);
  color: white;
  border: none;
  margin-top: 8px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.card.form-highlight {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

label { display: block; margin-bottom: 10px; font-size: 14px; color: var(--muted); }
input, select, textarea {
  width: 100%;
  margin-top: 4px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
textarea { min-height: 60px; }

table { width: 100%; border-collapse: collapse; margin-top: 12px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); font-size: 14px; }
td.row-actions { white-space: nowrap; text-align: right; }
td.row-actions button { padding: 4px 8px; font-size: 12px; margin-left: 4px; }

.hint { font-size: 12px; color: var(--muted); margin: 8px 0 0; }

.error { color: var(--error); font-size: 14px; }

.range-picker { display: flex; gap: 8px; margin-bottom: 12px; }

.reel {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-block: 8px;
}
.reel img {
  height: 220px;
  border-radius: 8px;
  flex-shrink: 0;
}
.reel figure { margin: 0; text-align: center; }
.reel figcaption { font-size: 12px; color: var(--muted); margin-top: 4px; }

#login-form { max-width: 320px; margin: 80px auto; text-align: center; }

#toast-container {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1000;
  pointer-events: none;
}

.toast {
  background: var(--accent);
  color: white;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast.show { opacity: 1; transform: translateY(0); }

.toast-error { background: var(--error); }