/* ClkTrk — global styles. Boring, clean, mobile-first. */

:root {
  --bg: #fbfbfa;
  --surface: #ffffff;
  --border: #e5e7eb;
  --text: #111827;
  --muted: #6b7280;
  --primary: #4f46e5;
  --primary-fg: #ffffff;
  --danger: #b91c1c;
  --danger-bg: #fef2f2;
  --success-bg: #f0fdf4;
  --bar: #c7d2fe;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0c0f;
    --surface: #14161b;
    --border: #262a32;
    --text: #e7e9ee;
    --muted: #9aa3b2;
    --primary: #818cf8;
    --primary-fg: #0b0c0f;
    --danger: #fca5a5;
    --danger-bg: #2a1414;
    --success-bg: #102a18;
    --bar: #4338ca;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif,
    "Apple Color Emoji", "Segoe UI Emoji";
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92em;
}

.muted { color: var(--muted); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.trunc { max-width: 320px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: inline-block; vertical-align: middle; }

/* Layout */
.container { max-width: 1024px; margin: 0 auto; padding: 24px 20px 48px; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.topbar .brand {
  font-weight: 700; font-size: 17px; color: var(--text); text-decoration: none;
  letter-spacing: -0.01em;
  display: inline-flex; align-items: center; gap: 8px;
}
.topbar .brand-mark { color: var(--primary); display: block; flex-shrink: 0; }
.topbar nav { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.topbar nav a { color: var(--text); }
.topbar nav .muted { font-size: 13px; }
.inline { display: inline; }

.footer { text-align: center; padding: 24px 0 32px; color: var(--muted); }

/* Hero / landing */
.hero { text-align: center; padding: 24px 0 8px; }
.hero h1 { font-size: 32px; margin: 0 0 8px; letter-spacing: -0.02em; }
.hero .lede { color: var(--muted); max-width: 56ch; margin: 0 auto; }

/* Auth card */
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  max-width: 420px;
  margin: 24px auto 0;
  box-shadow: var(--shadow);
}
.tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--border); }
.tab { padding: 10px 12px; color: var(--muted); border-bottom: 2px solid transparent; }
.tab:hover { text-decoration: none; }
.tab.active { color: var(--text); border-bottom-color: var(--primary); }

.auth-form, .form { display: flex; flex-direction: column; gap: 12px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
input, textarea {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
}
input:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: 1px; border-color: var(--primary); }
input:disabled { color: var(--muted); }

button, .btn {
  font: inherit;
  cursor: pointer;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  display: inline-block;
}
button.primary, .btn.primary {
  background: var(--primary);
  color: var(--primary-fg);
  border-color: var(--primary);
}
button.primary:hover, .btn.primary:hover { filter: brightness(1.06); text-decoration: none; }
button.ghost, .btn.ghost { background: transparent; }
button.danger, .btn.danger { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
button.link {
  background: none; border: none; padding: 0;
  color: var(--primary); cursor: pointer;
}
button.link:hover { text-decoration: underline; }

.form-actions { display: flex; gap: 8px; align-items: center; margin-top: 4px; }

.form-error {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  margin: 12px 0;
}
.flash {
  padding: 10px 16px; border-bottom: 1px solid var(--border);
  background: var(--success-bg);
}
.flash-error { background: var(--danger-bg); color: var(--danger); }

/* Cards / lists */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.card-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
@media (min-width: 640px) {
  .card-list { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .card-list { grid-template-columns: repeat(3, 1fr); }
}
.card-link {
  display: block; padding: 16px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text);
}
.card-link:hover { border-color: var(--primary); text-decoration: none; }
.card-link h2 { margin: 0 0 4px; font-size: 17px; }

.empty {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  color: var(--muted);
}

.page-head {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  margin: 16px 0;
  flex-wrap: wrap;
}
.page-head h1 { margin: 0; font-size: 24px; letter-spacing: -0.01em; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.section { margin: 28px 0 12px; font-size: 16px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td {
  text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.table th { background: var(--bg); font-weight: 600; color: var(--muted); }
.table tr:last-child td { border-bottom: none; }

/* Stats */
.stat-grid {
  display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin: 12px 0 8px;
}
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px; box-shadow: var(--shadow);
}
.stat-value { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }
.stat-label { color: var(--muted); font-size: 13px; margin-top: 2px; }

.cols { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); margin: 12px 0; }
.top h3 { margin: 0 0 10px; font-size: 14px; color: var(--muted); }
.top-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.top-list li { display: grid; grid-template-columns: minmax(0, 1fr) 100px 56px; gap: 8px; align-items: center; font-size: 13px; }
.top-key { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top-bar { background: var(--border); height: 8px; border-radius: 4px; overflow: hidden; }
.top-bar-fill { display: block; height: 100%; background: var(--primary); }
.top-count { text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }

.chart svg { width: 100%; height: auto; display: block; }
.chart .bar { fill: var(--bar); }
.chart .axis { stroke: var(--border); stroke-width: 1; }
.chart .axis-label { fill: var(--muted); font-size: 11px; font-family: inherit; }

/* Public URL info card */
.pubinfo .kv { display: grid; grid-template-columns: 110px 1fr; gap: 8px; align-items: baseline; padding: 4px 0; }
.pubinfo code.pub { background: var(--bg); padding: 2px 6px; border-radius: 6px; word-break: break-all; }

/* Install snippet code block */
.snippet {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  overflow-x: auto;
  margin: 12px 0;
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Collapsible settings block (install snippet + allowed origins, etc.) */
.settings-block { margin-top: 28px; }
.settings-block summary {
  color: var(--muted); cursor: pointer; padding: 8px 0;
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; font-size: 14px;
}
.settings-block[open] summary { color: var(--text); }
.settings-block h3 { margin: 0 0 8px; font-size: 15px; }
.settings-block .card { margin-top: 8px; }

/* Danger */
.danger { margin-top: 16px; }
.danger summary { color: var(--muted); cursor: pointer; padding: 8px 0; }
.danger[open] summary { color: var(--danger); }
.danger .card { border-color: var(--danger); margin-top: 8px; }