/* Teamplace — стили */
:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --side: #14232b;
  --side-ink: #e8eaf0;
  --ink: #1c1f26;
  --muted: #8a91a0;
  --accent: #0e9db8;
  --accent-ink: #fff;
  --border: #e4e7ec;
  --radius: 12px;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

/* ── Каркас ─────────────────────────────────────────── */
.app { display: flex; height: 100vh; }

.sidebar {
  width: 260px;
  background: var(--side);
  color: var(--side-ink);
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 14px;
}
.logo { font-weight: 700; font-size: 18px; }
.logo .tag {
  font-size: 10px; border: 1px solid #2c4a55; border-radius: 6px;
  padding: 1px 5px; color: #9aa3b5; vertical-align: middle; margin-left: 6px;
}
.btn {
  border: 1px solid var(--border); background: #fff; border-radius: 10px;
  padding: 9px 12px; cursor: pointer; font: inherit;
}
.btn:hover { filter: brightness(0.98); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-side { background: transparent; border-color: #2c4a55; color: var(--side-ink); }
.btn-side:hover { background: #1b2f38; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: #9aa3b5; }
.field select {
  background: #1b2f38; color: var(--side-ink); border: 1px solid #2c4a55;
  border-radius: 10px; padding: 9px; font: inherit;
}
.spacer { flex: 1; }
.usage { font-size: 12px; color: #9aa3b5; line-height: 1.6; }
.usage b { color: #fff; }
.side-links { display: flex; gap: 14px; font-size: 13px; }
.side-links a { color: #c8cdd8; text-decoration: none; }
.side-links a:hover { color: #fff; }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; border-bottom: 1px solid var(--border); background: var(--panel);
}
.dev-badge { font-size: 11px; color: #92400e; background: #fef3c7; border-radius: 6px; padding: 2px 8px; }

/* ── Чат ────────────────────────────────────────────── */
.messages { flex: 1; overflow-y: auto; padding: 24px 20px; display: flex; flex-direction: column; gap: 14px; }
.empty { margin: auto; text-align: center; color: var(--muted); }
.bubble {
  max-width: min(760px, 85%); padding: 12px 16px; border-radius: 14px;
  white-space: pre-wrap; word-wrap: break-word;
}
.bubble.user { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.bubble.assistant { align-self: flex-start; background: #fff; border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.bubble.streaming::after { content: '▍'; animation: blink 1s steps(1) infinite; color: var(--accent); }
.bubble.error { border-color: #fecaca; background: #fef2f2; color: #991b1b; white-space: pre-wrap; }
@keyframes blink { 50% { opacity: 0; } }

.composer { display: flex; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--border); background: var(--panel); }
.composer textarea {
  flex: 1; resize: none; border: 1px solid var(--border); border-radius: 12px;
  padding: 12px 14px; font: inherit; max-height: 180px; outline: none;
}
.composer textarea:focus { border-color: var(--accent); }
.send { align-self: flex-end; }

/* ── Логин ──────────────────────────────────────────── */
.login-body {
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
  background: linear-gradient(160deg, #0e1b22, #0f3e4c 90%);
}
.login-card {
  background: #fff; border-radius: 16px; padding: 36px; width: min(420px, 92vw);
  text-align: center; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.logo-lg { font-size: 26px; font-weight: 800; letter-spacing: 0.2px; }
.muted { color: var(--muted); font-size: 13px; }
.login-card .btn { display: block; width: 100%; text-decoration: none; margin-top: 18px; }
.dev-box { margin-top: 22px; }
.sep { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 11px; margin: 16px 0; }
.sep::before, .sep::after { content: ''; height: 1px; background: var(--border); flex: 1; }
#dev-form { display: flex; gap: 8px; }
#dev-form input { flex: 1; border: 1px solid var(--border); border-radius: 10px; padding: 9px 12px; font: inherit; }
.err { color: #b91c1c; font-size: 13px; margin-top: 12px; }

/* ── Админ ──────────────────────────────────────────── */
.admin-main { padding: 20px 24px; max-width: 1000px; margin: 0 auto; }
.table {
  width: 100%; border-collapse: collapse; background: #fff;
  border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-bottom: 28px;
}
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
.table th { background: #fafbfc; color: var(--muted); font-weight: 600; }