/* Theme variables. Dark is the default; [data-theme="light"] overrides. */
:root {
  --page: #0e1015;
  --sidebar: #141922;
  --sidebar-ink: #c3cad6;
  --sidebar-ink-dim: #7c8797;
  --sidebar-line: #232a35;
  --card: #161c25;
  --card-head: #1b222c;
  --ink: #e7eaf0;
  --muted: #9aa3b2;
  --faint: #6f7987;
  --line: #262d38;
  --line-soft: #1f2630;
  --hover: #1a212b;
  --accent: #4f8cff;
  --accent-ink: #86adff;
  --good: #3ac07d;
  --good-bg: #10281c;
  --warn: #e0a13a;
  --warn-bg: #2c2411;
  --bad: #f0616b;
  --bad-bg: #2e1519;
  --note-bg: #12233d;
  --note-ink: #a9c6f5;
  --note-line: #1e3a63;
}
:root[data-theme="light"] {
  --page: #f4f6fa;
  --sidebar: #161a22;
  --sidebar-ink: #c8cedb;
  --sidebar-ink-dim: #8a92a6;
  --sidebar-line: #262c37;
  --card: #ffffff;
  --card-head: #f8fafc;
  --ink: #1a1f29;
  --muted: #6b7385;
  --faint: #94a0b3;
  --line: #e3e7ef;
  --line-soft: #f0f2f7;
  --hover: #fafbfe;
  --accent: #3b82f6;
  --accent-ink: #1d4ed8;
  --good: #16a34a;
  --good-bg: #e7f6ec;
  --warn: #b45309;
  --warn-bg: #fdf0dc;
  --bad: #dc2626;
  --bad-bg: #fbe4e4;
  --note-bg: #eef4ff;
  --note-ink: #244a8f;
  --note-line: #d4e2ff;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--page);
  -webkit-font-smoothing: antialiased;
}

.layout { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: 248px;
  background: var(--sidebar);
  color: var(--sidebar-ink);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; padding: 0 6px; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, #ff8a5b, #ef3e6d);
  color: #fff; font-weight: 800; font-size: 16px;
  display: grid; place-items: center;
}
.brand-mark.big { width: 56px; height: 56px; font-size: 22px; border-radius: 16px; margin: 0 auto 14px; }
.brand-name { font-weight: 700; color: #fff; font-size: 16px; }
.brand-sub { font-size: 12px; color: var(--sidebar-ink-dim); letter-spacing: .04em; text-transform: uppercase; }

nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 8px;
  color: var(--sidebar-ink); text-decoration: none; font-size: 14px;
  transition: background .12s, color .12s;
}
.nav-link:hover { background: #20262f; color: #fff; }
.nav-link.active { background: var(--accent); color: #fff; }
.nav-ico { width: 20px; text-align: center; }

.theme-toggle {
  margin-top: 10px; padding: 9px 12px; border-radius: 8px;
  background: transparent; color: var(--sidebar-ink); cursor: pointer;
  border: 1px solid var(--sidebar-line); font-size: 13px; text-align: left;
  display: flex; align-items: center; gap: 8px;
}
.theme-toggle:hover { color: #fff; border-color: #3a424f; }
.logout {
  margin-top: 8px; padding: 9px 12px; border-radius: 8px;
  color: var(--sidebar-ink-dim); text-decoration: none; font-size: 13px; text-align: center;
  border: 1px solid var(--sidebar-line);
}
.logout:hover { color: #fff; border-color: #3a424f; }

/* Content */
.content { flex: 1; padding: 32px 40px; max-width: 1100px; }
.page-head { margin-bottom: 20px; }
.page-head h1 { margin: 0 0 6px; font-size: 24px; color: var(--ink); }
.subtitle { margin: 0; color: var(--muted); font-size: 14px; max-width: 720px; }
.subtitle a, .note a { color: var(--accent-ink); }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px;
}
.note {
  background: var(--note-bg); border: 1px solid var(--note-line); color: var(--note-ink);
  padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; font-size: 14px;
}
.hint { padding: 16px 18px; font-size: 14px; color: var(--muted); line-height: 1.55; margin-top: 22px; }
.hint strong { color: var(--ink); }
.hint code, .empty code { background: var(--hover); padding: 1px 6px; border-radius: 5px; }

/* Stat cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 16px; }
.stat {
  display: block; text-decoration: none; color: inherit;
  background: var(--card); border: 1px solid var(--line);
  border-left: 4px solid var(--muted);
  border-radius: 12px; padding: 18px 20px;
  transition: transform .1s, border-color .12s;
}
.stat:hover { transform: translateY(-2px); border-color: var(--accent); }
.stat-value { font-size: 32px; font-weight: 800; line-height: 1; color: var(--ink); }
.stat-label { margin-top: 8px; color: var(--muted); font-size: 13px; }
.tone-warn { border-left-color: var(--warn); }
.tone-warn .stat-value { color: var(--warn); }
.tone-bad { border-left-color: var(--bad); }
.tone-bad .stat-value { color: var(--bad); }
.tone-neutral { border-left-color: var(--accent); }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
  text-align: left; padding: 12px 16px; background: var(--card-head);
  color: var(--muted); font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: .03em;
  border-bottom: 1px solid var(--line); white-space: nowrap;
}
tbody td { padding: 12px 16px; border-bottom: 1px solid var(--line-soft); vertical-align: top; color: var(--ink); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--hover); }
td a { color: var(--accent-ink); text-decoration: none; font-weight: 600; }
td a:hover { text-decoration: underline; }
.rowcount { color: var(--muted); font-size: 12px; margin-top: 10px; }
.empty { padding: 40px; text-align: center; color: var(--muted); font-size: 15px; }

.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.pill.good { background: var(--good-bg); color: var(--good); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.pill.neutral { background: var(--hover); color: var(--muted); }

/* Login — always dark, on-brand */
.login-body { background: #0b0d11; display: grid; place-items: center; min-height: 100vh; }
.login-card {
  background: #161c25; border: 1px solid #262d38; border-radius: 16px;
  padding: 36px 32px; width: 320px; text-align: center; color: #e8ebf1;
}
.login-card h1 { margin: 0; font-size: 22px; }
.login-sub { margin: 4px 0 22px; color: #8a92a6; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.login-card input {
  width: 100%; padding: 12px 14px; margin-bottom: 12px;
  background: #0f1319; border: 1px solid #2a313d; border-radius: 9px;
  color: #fff; font-size: 15px;
}
.login-card input:focus { outline: none; border-color: var(--accent); }
.login-card button {
  width: 100%; padding: 12px; border: none; border-radius: 9px;
  background: linear-gradient(135deg, #ff8a5b, #ef3e6d); color: #fff; font-size: 15px; font-weight: 600; cursor: pointer;
}
.login-card button:hover { opacity: .93; }
.login-error { background: var(--bad-bg); color: var(--bad); padding: 9px; border-radius: 8px; font-size: 13px; margin-bottom: 12px; }

@media (max-width: 720px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; flex-wrap: wrap; gap: 6px; }
  .sidebar nav { flex-direction: row; flex-wrap: wrap; }
  .content { padding: 20px; }
}