:root {
  --bg: #f6f6f8;
  --panel: #fff;
  --text: #17171c;
  --muted: #6b6b76;
  --line: #e3e3e8;
  --accent: #4f46e5;
  --accent-soft: #eef0ff;
  --good: #15803d;
  --good-soft: #e8f6ed;
  --bad: #b91c1c;
  --bad-soft: #fdecec;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111114;
    --panel: #1b1b20;
    --text: #ececf1;
    --muted: #9a9aa6;
    --line: #2d2d35;
    --accent: #8b85ff;
    --accent-soft: #24234a;
    --good: #4ade80;
    --good-soft: #15291d;
    --bad: #f87171;
    --bad-soft: #341a1a;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.brand { font-weight: 700; color: var(--text); }
.top form { margin: 0; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 40px; padding: 8px 16px; border-radius: 10px; border: 1px solid transparent;
  background: var(--accent); color: #fff; font: inherit; font-weight: 600; cursor: pointer;
}
.btn:disabled { opacity: .6; cursor: default; }
.btn.small { min-height: 32px; padding: 4px 12px; font-size: 13px; }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn.danger { background: var(--bad); }
button.link { background: none; border: 0; color: var(--muted); font: inherit; cursor: pointer; padding: 4px; }

.alert { padding: 10px 12px; border-radius: 10px; margin: 8px 0; }
.alert.err { background: var(--bad-soft); color: var(--bad); }

input[type=email], input[type=password], select {
  display: block; width: 100%; margin-top: 4px; padding: 10px 12px; min-height: 44px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--text); font: inherit;
}
label { display: block; font-weight: 600; }
label.check { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; cursor: pointer; }
label.check input { width: 18px; height: 18px; margin: 0; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }

body.center { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login { width: 100%; max-width: 360px; display: grid; gap: 14px; }

/* Upload */
.upload { margin-bottom: 16px; }
.drop {
  position: relative; display: grid; place-items: center; gap: 2px; text-align: center;
  padding: 28px 16px; border: 2px dashed var(--line); border-radius: 14px; background: var(--panel); cursor: pointer;
}
.drop:hover, body.dragging .drop { border-color: var(--accent); background: var(--accent-soft); }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.drop-main { font-weight: 700; font-size: 17px; }
.drop-sub { color: var(--muted); font-size: 13px; }
.js .drop input { pointer-events: auto; }
.upload-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 10px; flex-wrap: wrap; }
.js .nojs { display: none; }

/* Full-page drop target while dragging */
body.dragging::after {
  content: "Drop to upload"; position: fixed; inset: 0; z-index: 40;
  display: grid; place-items: center; font-size: 22px; font-weight: 700; color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 85%, transparent); border: 3px dashed var(--accent);
  pointer-events: none;
}

.busy { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; background: rgba(0, 0, 0, .35); }
.busy[hidden] { display: none; }
.busy-box {
  display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-radius: 14px;
  background: var(--panel); font-weight: 600; box-shadow: 0 10px 40px rgba(0, 0, 0, .25);
}
.spinner {
  width: 16px; height: 16px; border-radius: 50%; display: inline-block; flex: none;
  border: 2px solid var(--line); border-top-color: var(--accent); animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Filters */
.filters { display: grid; gap: 8px; margin-bottom: 16px; }
.chips { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
.chip {
  flex: none; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--panel); color: var(--text); font-size: 14px; white-space: nowrap;
}
.chip span { color: var(--muted); margin-left: 2px; }
.chip.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.chip.on span { color: inherit; opacity: .7; }
.chip:hover { text-decoration: none; }

.empty { text-align: center; color: var(--muted); padding: 40px 0; }

/* Cards */
.cards { display: grid; gap: 16px; }
.card, .detail {
  display: grid; gap: 0; background: var(--panel); border: 1px solid var(--line);
  border-radius: 14px; overflow: hidden;
}
.card.is-bad, .detail.is-bad { border-color: color-mix(in srgb, var(--bad) 35%, var(--line)); }
.shot { display: block; background: var(--bg); }
.shot img { display: block; width: 100%; max-height: 520px; object-fit: contain; }
.body { padding: 14px 16px 16px; display: grid; gap: 8px; align-content: start; min-width: 0; }
.body h2 { font-size: 18px; }
.body h2 a { color: var(--text); }
.body h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; margin-top: 4px; }
.body h3.good { color: var(--good); }
.body h3.weak { color: var(--bad); }
.why { margin: 0; }
.points { margin: 0; padding-left: 18px; display: grid; gap: 2px; }
.points.good li::marker { color: var(--good); }
.points.weak li::marker { color: var(--bad); }
.badges { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.badge { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.badge.good { background: var(--good-soft); color: var(--good); }
.badge.bad { background: var(--bad-soft); color: var(--bad); }
.date { font-size: 12px; margin-left: auto; }
.status { display: flex; align-items: center; gap: 8px; margin: 0; color: var(--muted); }
.status.err { color: var(--bad); display: block; overflow-wrap: anywhere; }
.text summary { cursor: pointer; color: var(--muted); font-size: 14px; }
.text pre {
  white-space: pre-wrap; overflow-wrap: anywhere; font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--bg); border-radius: 10px; padding: 10px 12px; margin: 8px 0;
}
.more { text-align: center; margin-top: 16px; }
form { margin: 0; }

/* Detail */
.back { color: var(--muted); }
.edit { display: grid; gap: 10px; margin-top: 8px; background: var(--bg); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-start; }
.danger summary { list-style: none; }
.danger summary::-webkit-details-marker { display: none; }
.danger[open] { display: flex; gap: 8px; }

@media (min-width: 760px) {
  .card, .detail { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
  .shot img { height: 100%; max-height: 640px; }
  .detail .shot img { max-height: 85vh; }
}