* { box-sizing: border-box; }
:root {
  --bg: #0f1115;
  --card: #1a1d24;
  --line: #2a2e38;
  --text: #e8eaed;
  --muted: #9aa0aa;
  --primary: #4f8cff;
  --primary-d: #3b73e0;
  --ok: #2ecc71;
  --warn: #ffb020;
  --danger: #ff5d5d;
}
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 32px 20px 80px; }
header h1 { font-size: 26px; margin: 0 0 4px; }
.sub { color: var(--muted); margin: 0 0 24px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 18px;
}
.card h2 { margin: 0 0 6px; font-size: 18px; }
label { display: block; font-size: 14px; color: var(--muted); margin-bottom: 8px; }

.row { display: flex; gap: 10px; flex-wrap: wrap; }
input[type="text"] {
  flex: 1; min-width: 200px;
  background: #11141a; border: 1px solid var(--line); color: var(--text);
  padding: 12px 14px; border-radius: 10px; font-size: 16px;
}
input[type="text"]:focus { outline: none; border-color: var(--primary); }
input[type="file"] { margin: 10px 0; color: var(--muted); }

.btn {
  border: none; border-radius: 10px; padding: 12px 18px;
  font-size: 15px; font-weight: 600; cursor: pointer; transition: .15s;
}
.btn.primary { background: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-d); }
.btn.primary:disabled { background: #34404f; color: #788; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn.ghost:hover { border-color: var(--muted); }

.status { min-height: 20px; margin: 12px 0 0; font-size: 14px; }
.status.ok { color: var(--ok); }
.status.err { color: var(--danger); }
.status.info { color: var(--muted); }
.hint { color: var(--muted); margin: 0 0 12px; font-size: 14px; }

.preview img { max-width: 220px; border-radius: 10px; margin-top: 8px; border: 1px solid var(--line); }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; margin: 8px 0 18px; }
.gallery figure { margin: 0; background: #11141a; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.gallery img { width: 100%; height: 160px; object-fit: cover; display: block; }
.gallery figcaption { padding: 8px 10px; font-size: 13px; }
.gallery figcaption b { display: block; }
.gallery figcaption span { color: var(--muted); font-size: 12px; }

.dropzone {
  border: 2px dashed var(--line); border-radius: 12px;
  padding: 26px 16px; text-align: center; color: var(--muted);
  cursor: default; transition: .15s; outline: none;
}
.dropzone p { margin: 0; }
.dropzone:focus, .dropzone.drag { border-color: var(--primary); background: #11141a; color: var(--text); }
.dropzone .link { color: var(--primary); cursor: pointer; text-decoration: underline; }

.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.btn.small { padding: 8px 12px; font-size: 13px; }

.hidden { display: none; }