/* Chrome for server-rendered pages (dashboard/history/tools/settings/login).
   Matches the chat UI's actual design language (style.css): px spacing,
   var(--radius) everywhere, gradient logo tile, SVG icon buttons, subtle
   borders — not a generic admin-panel look. No new color values; every
   color here is one of style.css's own --variables. */

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

#page-shell { display: flex; flex-direction: column; min-height: 100vh; }

/* ── Top nav (mirrors #topbar / .sidebar-header) ── */
#page-nav {
  height: 52px;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.page-nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text) !important;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-right: 18px;
}
.page-nav-logo .logo-icon {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
#page-nav a:not(.page-nav-logo) {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 8px;
  transition: background 0.12s, color 0.12s;
}
#page-nav a:not(.page-nav-logo):hover { color: var(--text); background: var(--surface); }
#page-nav a.active { color: var(--text); background: var(--surface); }
.page-nav-spacer { flex: 1; }
.page-nav-user { color: var(--text-muted); font-size: 12px; margin-right: 4px; }

#page-nav .btn-icon {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  width: 32px; height: 32px;
  padding: 0;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 14px;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
#page-nav .btn-icon:hover { background: var(--surface); color: var(--text); border-color: var(--border-hover); }

#page-main {
  flex: 1;
  padding: 28px 24px 40px;
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
  overflow-y: auto;
}

.page-title { font-size: 20px; font-weight: 700; letter-spacing: -0.3px; margin: 0 0 18px; }

/* ── Card (matches .modal-card) ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 16px;
}
.card h2 {
  font-size: 11px;
  margin: 0 0 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* ── Data table ── */
table.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data-table th {
  text-align: left; color: var(--text-muted); font-weight: 600;
  padding: 8px 10px; border-bottom: 1px solid var(--border);
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em;
}
table.data-table td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.data-table tr:last-child td { border-bottom: none; }
table.data-table tr:hover td { background: var(--surface-hover); }
table.data-table code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  background: rgba(255,255,255,0.04);
  padding: 2px 6px;
  border-radius: 5px;
}

/* ── Status badges (matches .status-dot pattern) ── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600;
}
.badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; }
.badge.ok   { color: var(--green); }
.badge.ok::before  { background: var(--green); box-shadow: 0 0 5px var(--green); }
.badge.bad  { color: var(--text-muted); }
.badge.bad::before { background: var(--text-faint); }

/* ── Buttons (match .btn-create-user / .btn-new-chat) ── */
.btn {
  background: var(--accent); color: #fff; border: none; border-radius: 7px;
  padding: 8px 16px; font-size: 13px; cursor: pointer; font-weight: 600;
  font-family: inherit; transition: background 0.12s, transform 0.1s;
}
.btn:hover { background: #2563eb; }
.btn:active { transform: scale(0.98); }
.btn-outline {
  background: none; border: 1px solid var(--border); color: var(--text);
}
.btn-outline:hover { background: var(--surface); border-color: var(--border-hover); }

.search-input {
  width: 100%; padding: 9px 14px; border-radius: var(--radius);
  border: 1px solid var(--border); background: rgba(255,255,255,0.04);
  color: var(--text); font-size: 13px; margin-bottom: 16px;
  font-family: inherit; outline: none; transition: border-color 0.15s;
}
.search-input:focus { border-color: var(--accent); }

.conv-row a { color: var(--text); text-decoration: none; font-weight: 500; font-size: 13px; }
.conv-row a:hover { color: var(--accent); }
.conv-meta { color: var(--text-muted); font-size: 12px; }

/* ── Stat grid (dashboard) ── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.stat-box { background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 9px; padding: 12px 14px; }
.stat-box .n { font-size: 17px; font-weight: 700; line-height: 1.3; }
.stat-box .l { color: var(--text-muted); font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; margin-top: 2px; }

/* ── Login ── */
.login-shell { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card { width: 320px; }
.login-card h2 { display: flex; align-items: center; gap: 8px; font-size: 16px; }
.login-card input {
  width: 100%; padding: 9px 12px; margin-bottom: 10px; border-radius: 7px;
  border: 1px solid var(--border); background: rgba(255,255,255,0.04); color: var(--text);
  font-family: inherit; font-size: 13px; outline: none; transition: border-color 0.15s;
}
.login-card input:focus { border-color: var(--accent); }
.error-text { color: var(--red); font-size: 12px; min-height: 16px; margin-top: 6px; }

@media (max-width: 640px) {
  #page-nav { gap: 0; padding: 0 10px; overflow-x: auto; }
  .page-nav-logo { margin-right: 10px; }
  #page-main { padding: 18px 14px 32px; }
}