:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #1c2128;
  --muted: #5b6573;
  --line: #d8dde3;
  --accent: #1f6feb;
  --accent-text: #ffffff;
  --danger: #c62828;
  --ok: #2e7d32;
  --warn: #b26a00;
  --radius: 12px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216;
    --card: #181c22;
    --text: #e6e9ee;
    --muted: #97a1ae;
    --line: #2a3038;
    --accent: #4c8dff;
    --accent-text: #0b0e12;
    --danger: #ef6b6b;
    --ok: #6cc070;
    --warn: #e0a54a;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.top {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  padding-top: max(12px, env(safe-area-inset-top));
  background: var(--card);
  border-bottom: 1px solid var(--line);
}

.brand { font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
.who { display: flex; gap: 10px; align-items: center; font-size: 13px; color: var(--muted); min-width: 0; }
.who span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

main { max-width: 720px; margin: 0 auto; padding: 16px; padding-bottom: max(24px, env(safe-area-inset-bottom)); }

h1 { font-size: 22px; margin: 4px 0 12px; }
h2 { font-size: 16px; margin: 20px 0 8px; }
.muted { color: var(--muted); }
.error { color: var(--danger); margin: 8px 0; }
.note { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }

button, .button {
  font: inherit;
  border: 0;
  border-radius: 10px;
  padding: 12px 16px;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}
button:disabled { opacity: .5; cursor: default; }
.secondary, button.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }
button.danger { background: transparent; color: var(--danger); border: 1px solid var(--line); }
button.link { background: none; color: var(--accent); padding: 0; font-weight: 500; }
.wide { width: 100%; }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.toolbar select { flex: 1 1 140px; }

select, textarea, input[type=text] {
  font: inherit;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
}
textarea { min-height: 120px; resize: vertical; }
label { display: block; font-weight: 600; margin: 14px 0 6px; }

.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.item > a {
  display: block;
  padding: 12px 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
}
.item .title { font-weight: 600; overflow-wrap: anywhere; }
.meta { display: flex; flex-wrap: wrap; gap: 6px 10px; font-size: 13px; color: var(--muted); margin-top: 4px; align-items: center; }

.badge { font-size: 12px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line); white-space: nowrap; }
.badge.new { color: var(--accent); border-color: var(--accent); }
.badge.waiting { color: var(--warn); border-color: var(--warn); }
.badge.done { color: var(--ok); border-color: var(--ok); }
.badge.rejected { color: var(--muted); }

.recorder { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.recorder .time { font-variant-numeric: tabular-nums; color: var(--muted); }
.rec-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--danger); display: inline-block; animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .2; } }

audio { width: 100%; margin-top: 8px; }
img.shot { max-width: 100%; border-radius: var(--radius); border: 1px solid var(--line); margin-top: 8px; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 13px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }

.login { text-align: center; padding-top: 32px; }
.login #gbtn { display: flex; justify-content: center; margin: 20px 0; min-height: 44px; }
.actions { display: flex; gap: 8px; margin-top: 20px; }
.actions > * { flex: 1; }
.login form.password { display: grid; gap: 8px; max-width: 320px; margin: 0 auto; text-align: left; }
.login input[type=password] { font: inherit; width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--text); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 0 0 16px; }
.tabs a { padding: 10px 14px; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 600; }
.tabs a.active { color: var(--text); border-bottom-color: var(--accent); }
.item .card { display: block; padding: 12px 14px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.item .card a.title { display: block; color: var(--accent); text-decoration: none; overflow-wrap: anywhere; }
.upload input[type=file] { width: 100%; }
.upload input[type=text] { margin-top: 8px; }
.upload button[type=submit] { margin-top: 10px; }
progress { width: 100%; margin-top: 10px; }
.public-link { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
.public-link input { flex: 1 1 220px; font-size: 13px; }
.badge.vis-public { color: var(--warn); border-color: var(--warn); }
.badge.vis-project { color: var(--ok); border-color: var(--ok); }
ul.files { padding-left: 20px; }
ul.files li { margin: 4px 0; overflow-wrap: anywhere; }