/* PhotoStop — shared styles. Cloudflare-inspired light theme. */
:root {
  --bg: #f4f4f5;          /* page background */
  --panel: #ffffff;       /* cards, header, form panels */
  --panel-2: #fafafa;     /* input backgrounds, drop zone */
  --text: #1d1d1f;        /* primary text */
  --muted: #71717a;       /* secondary / hint text */
  --accent: #f6821f;      /* Cloudflare orange — primary buttons */
  --accent-2: #d96c10;    /* hover state */
  --link: #2563eb;        /* nav / inline links */
  --border: #e5e7eb;      /* card + input borders */
  --good: #15803d;        /* "from EXIF" hint, success status */
  --bad: #dc2626;         /* errors, delete button */
  --warn: #d97706;        /* "fill manually" hint */
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

/* Page header / nav */
.app-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.app-header h1 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.app-header h1 a { color: var(--text); }
.app-nav { display: flex; gap: 16px; }
.app-nav a {
  color: var(--muted);
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.app-nav a:hover { color: var(--text); text-decoration: none; }
.app-nav a.active { color: var(--text); border-bottom-color: var(--accent); }
.app-spacer { flex: 1; }
.app-header .api-base { color: var(--muted); font-size: 12px; }

/* Forms */
label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 4px; }
input[type="text"],
input[type="number"],
input[type="datetime-local"],
input[type="file"],
textarea,
select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 6px;
  font: inherit;
  width: 100%;
}
textarea { min-height: 60px; resize: vertical; }
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}
button {
  background: var(--accent);
  border: 0;
  color: white;
  padding: 9px 18px;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  font-weight: 500;
}
button:hover:not(:disabled) { background: var(--accent-2); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.secondary { background: var(--panel); border: 1px solid var(--border); color: var(--text); }
button.secondary:hover:not(:disabled) { background: var(--panel-2); }
button.danger { background: var(--bad); }
button.danger:hover:not(:disabled) { background: #b91c1c; }

/* Layout */
main { padding: 24px; max-width: 1400px; margin: 0 auto; }
.toolbar {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.toolbar > div { min-width: 100px; }
#status, .status {
  color: var(--muted);
  margin-bottom: 16px;
  font-size: 13px;
}
.status.error { color: var(--bad); }
.status.ok { color: var(--good); }

/* Tile grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  transition: transform 0.08s ease, border-color 0.08s ease, box-shadow 0.08s ease;
}
.card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 4px 6px rgba(15, 23, 42, 0.06), 0 10px 20px rgba(15, 23, 42, 0.08);
}
.card a.thumb {
  display: block;
  aspect-ratio: 4 / 3;
  background: var(--panel-2);
}
.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.card .meta { padding: 12px 14px; }
.card .meta .name { font-weight: 600; margin-bottom: 2px; }
.card .meta .where {
  color: var(--muted);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

/* Definition list (used on detail page) */
dl.exif {
  margin: 0;
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 6px 16px;
  font-size: 13px;
}
dl.exif dt { color: var(--muted); }
dl.exif dd { margin: 0; }

/* Detail layout */
.detail {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: 24px;
  align-items: flex-start;
}
.detail .photo {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.detail .photo img {
  width: 100%;
  display: block;
  background: #f4f4f5;
}
.detail .info {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.detail .info h2 { margin: 0 0 4px; font-size: 18px; }
.detail .info .where { color: var(--muted); font-size: 13px; margin-bottom: 16px; }
@media (max-width: 800px) { .detail { grid-template-columns: 1fr; } }

/* Upload page */
.upload-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 480px);
  gap: 24px;
  align-items: flex-start;
}
@media (max-width: 800px) { .upload-layout { grid-template-columns: 1fr; } }
.preview {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.preview .drop {
  aspect-ratio: 4 / 3;
  background: var(--panel-2);
  border: 1px dashed #d4d4d8;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  margin-bottom: 12px;
  overflow: hidden;
}
.preview .drop img { max-width: 100%; max-height: 100%; object-fit: contain; }
.fields {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 14px;
  box-shadow: var(--shadow);
}
.fields .full { grid-column: 1 / -1; }
.field-hint {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}
.field-hint.auto { color: var(--good); }
.field-hint.manual { color: var(--warn); }
.actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 8px;
}