:root {
  --bg: #f5f5f4;
  --card: #fff;
  --text: #1c1917;
  --muted: #78716c;
  --border: #e7e5e4;
  --accent: #b91c1c;
  --accent-soft: #fee2e2;
  --ok: #15803d;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--accent); }

.wrap { max-width: 920px; margin: 0 auto; padding: 0 16px; }

.site-header { background: #1c1917; color: #fff; }
.header-row { padding: 10px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; flex-wrap: wrap; }
.logo { color: #fff; text-decoration: none; font-weight: 700; font-size: 1.15rem; }
.logo span { color: #fca5a5; font-weight: 400; }
nav { display: flex; gap: 16px; align-items: center; }
nav a { color: #e7e5e4; text-decoration: none; }

main { padding: 24px 16px 48px; min-height: 60vh; }

.site-footer { border-top: 1px solid var(--border); color: var(--muted); font-size: .875rem; padding: 16px 0 32px; }

h1 { font-size: 1.6rem; margin: 0 0 8px; }
h2 { font-size: 1.2rem; margin: 24px 0 12px; }
.muted { color: var(--muted); }

.btn {
  display: inline-block; border: 1px solid var(--border); background: var(--card); color: var(--text);
  padding: 8px 14px; border-radius: 8px; font: inherit; cursor: pointer; text-decoration: none;
}
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff !important; }
.btn-ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn:disabled { opacity: .6; cursor: default; }

.search { display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: 8px; margin: 16px 0 24px; }
@media (max-width: 640px) { .search { grid-template-columns: 1fr; } }

input, select, textarea {
  width: 100%; font: inherit; padding: 8px 10px; border: 1px solid var(--border);
  border-radius: 8px; background: #fff; color: inherit;
}
textarea { min-height: 140px; resize: vertical; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; }
.card-link { display: block; color: inherit; text-decoration: none; transition: border-color .15s; }
.card-link:hover { border-color: var(--accent); }
.card-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.card-title { font-weight: 600; font-size: 1.1rem; }

.badge { display: inline-block; font-size: .8rem; padding: 2px 8px; border-radius: 999px; background: var(--bg); color: var(--muted); margin: 4px 4px 0 0; }
.badge-red { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.stats { display: flex; gap: 24px; flex-wrap: wrap; margin: 12px 0; }
.stat b { display: block; font-size: 1.3rem; }

.reply { border-left: 3px solid var(--ok); padding: 8px 12px; margin-top: 12px; background: #f0fdf4; border-radius: 0 8px 8px 0; }
.reply-label { font-size: .8rem; color: var(--ok); font-weight: 600; }

.form { display: grid; gap: 14px; max-width: 640px; }
.form label { display: grid; gap: 4px; font-weight: 500; }
.form .hint { font-weight: 400; font-size: .85rem; color: var(--muted); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .form .row { grid-template-columns: 1fr; } }
.checkbox { display: flex !important; grid-template-columns: none; gap: 8px; align-items: flex-start; font-weight: 400 !important; }
.checkbox input { width: auto; margin-top: 4px; }

.alert { padding: 12px 16px; border-radius: 8px; margin: 12px 0; }
.alert-error { background: var(--accent-soft); color: var(--accent); }
.alert-ok { background: #dcfce7; color: var(--ok); }
.alert ul { margin: 4px 0 0; padding-left: 20px; }

.text { white-space: pre-wrap; overflow-wrap: anywhere; }
.empty { text-align: center; padding: 48px 16px; color: var(--muted); }
details summary { cursor: pointer; color: var(--muted); margin-top: 12px; }
.actions { display: flex; gap: 8px; margin-top: 12px; }
.mt { margin-top: 6px; }
.reply-form { margin-top: 12px; }