:root {
  --bg: #f4f1ec;
  --rail: #ffffff;
  --ink: #1c1917;
  --muted: #6f675f;
  --line: #e4ddd4;
  --accent: #c45c4a;
  --card: #ffffff;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
html { color-scheme: light; }
body {
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--ink);
  display: grid;
  grid-template-columns: 220px 1fr;
}

a { color: var(--ink); }
h1 { font-size: 28px; font-weight: 600; margin: 0 0 12px; letter-spacing: -0.03em; }
h2 { font-size: 18px; font-weight: 600; margin: 18px 0 4px; }

.rail {
  background: var(--rail);
  border-right: 1px solid var(--line);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 100vh;
}
.brand { margin: 0; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; }
.brand-sub { margin: 0 0 24px; color: var(--muted); font-size: 13px; }
.rail nav { display: flex; flex-direction: column; gap: 4px; }
.rail nav a {
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 6px;
  color: var(--muted);
}
.rail nav a.on, .rail nav a:hover { background: var(--bg); color: var(--ink); }
.logout { margin-top: auto; }
.logout button, .login-card button, .form button, .btn {
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 10px 14px;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  text-decoration: none;
  display: inline-block;
}
.who { color: var(--muted); font-size: 12px; margin: 8px 0 0; word-break: break-all; }

.stage { padding: 36px 44px 80px; max-width: 920px; }
.lede { color: var(--muted); max-width: 46ch; line-height: 1.5; }
.head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 28px; }
.stats article { background: var(--card); border: 1px solid var(--line); padding: 18px; border-radius: 8px; }
.num { font-size: 28px; margin: 0; }
.cap { margin: 4px 0 0; color: var(--muted); font-size: 13px; }

.grid { width: 100%; border-collapse: collapse; }
.grid th { text-align: left; color: var(--muted); font-weight: 500; font-size: 13px; padding: 10px 8px; border-bottom: 1px solid var(--line); }
.grid td { padding: 12px 8px; border-bottom: 1px solid var(--line); }
.grid a { color: var(--accent); text-decoration: none; }

.form { display: flex; flex-direction: column; gap: 14px; }
.form label, .login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.form input, .form textarea, .login-card input {
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 10px 12px;
  border-radius: 6px;
  font: inherit;
}
.form input:focus, .form textarea:focus, .login-card input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.check { flex-direction: row !important; align-items: center; gap: 8px !important; color: var(--ink) !important; }
.actions { display: flex; gap: 16px; align-items: center; }
.actions a { color: var(--muted); }
.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  text-decoration: none;
  display: inline-block;
}
.grid a.ghost { color: var(--ink); }
.grid a.ghost.danger { color: var(--accent); }
.grid .ghost { padding: 6px 10px; font-size: 13px; }
.hint { margin: 0; color: var(--muted); font-size: 13px; }
.avatar-block { display: flex; flex-direction: column; gap: 12px; }
.avatar-preview { width: 112px; height: 112px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); }
.avatar-thumb { width: 40px; height: 40px; object-fit: cover; border-radius: 6px; display: block; background: var(--bg); }
.avatar-empty { color: var(--muted); font-size: 13px; }
.form input[type=file] { padding: 8px; }
.sub { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.back { margin: 0 0 8px; }
.back a { color: var(--muted); text-decoration: none; }
.back a:hover { color: var(--accent); }
.nowrap { white-space: nowrap; }
.msg-preview { max-width: 420px; white-space: pre-wrap; word-break: break-word; }
.msg-media-link { display: inline-block; }
.msg-thumb {
  display: block;
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--card);
}
.msg-photo {
  display: block;
  max-width: min(360px, 100%);
  max-height: 420px;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #111;
}
.msg-voice {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 360px;
}
.msg-voice-label {
  font-size: 12px;
  color: var(--muted);
}
.msg-voice audio {
  width: 100%;
  height: 36px;
}
.messages-grid td { vertical-align: top; }
.chat-log { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; max-width: 720px; }
.chat-line { padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); }
.chat-line.user { border-left: 3px solid var(--accent); }
.chat-line.assistant { border-left: 3px solid var(--muted); }
.chat-meta { margin: 0 0 6px; font-size: 12px; color: var(--muted); }
.chat-text { margin: 0; white-space: pre-wrap; word-break: break-word; line-height: 1.45; }
.stats .cap a { color: var(--muted); text-decoration: none; }
.stats .cap a:hover { color: var(--accent); }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  margin: 20px 0 24px;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.filters label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  min-width: 180px;
}
.filters select {
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 8px 10px;
  border-radius: 6px;
  font: inherit;
}
.filter-reset { color: var(--muted); font-size: 13px; text-decoration: none; padding-bottom: 10px; }
.filter-reset:hover { color: var(--accent); }

.pagination-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: center;
  justify-content: space-between;
  margin: 20px 0 8px;
}
.pagination-meta {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}
.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.pagination .btn-sm.on {
  border-color: var(--accent);
  color: var(--accent);
  pointer-events: none;
}
.pagination .btn-sm.disabled {
  opacity: 0.35;
  pointer-events: none;
}
.pagination-ellipsis {
  color: var(--muted);
  padding: 0 4px;
  font-size: 13px;
}
.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  white-space: nowrap;
}
.row-actions form { margin: 0; }
.btn-sm { padding: 6px 10px; font-size: 13px; }
.ghost.danger { color: var(--accent); border-color: #e8c4be; }
.ghost.danger:hover { background: #fdf3f1; }

.login-body { display: grid; place-items: center; grid-template-columns: 1fr; }
.login-card { width: 360px; background: var(--card); border: 1px solid var(--line); padding: 32px; border-radius: 10px; display: flex; flex-direction: column; gap: 14px; }
.login-card h1 { font-size: 22px; }
.error { color: var(--accent); margin: 0; }
.ok { color: #1b7f4a; margin: 0; }
.pack {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  margin: 0;
}
.pack legend {
  padding: 0 6px;
  color: var(--ink);
  font-weight: 600;
}

@media (max-width: 800px) {
  body { grid-template-columns: 1fr; }
  .rail { min-height: auto; }
  .stats { grid-template-columns: 1fr 1fr; }
  .two { grid-template-columns: 1fr; }
  .stage { padding: 24px; }
}


.log-block {
  white-space: pre-wrap;
  word-break: break-word;
  background: #16131a;
  color: #f3eef6;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.45;
  max-height: 420px;
  overflow: auto;
}
td.clip {
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
