/* ── reset & vars ───────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0b0d10;
  --bg-card: #13171c;
  --bg-card-hover: #181d24;
  --border: #1f2630;
  --border-strong: #2c333d;
  --fg: #d8dee4;
  --fg-bright: #fff;
  --fg-mute: #6b7480;
  --fg-mute-2: #8b95a3;
  --green: #3fb950;
  --green-dim: #2c823a;
  --red: #f85149;
  --red-dim: #a8302a;
  --amber: #d29922;
  --blue: #79b8ff;
  --blue-dim: #1f4d8a;
}

body {
  font-family: ui-monospace, Menlo, Monaco, 'SF Mono', monospace;
  background: var(--bg);
  color: var(--fg);
  font-size: 13px;
  line-height: 1.45;
  min-height: 100vh;
}

.hidden { display: none !important; }
.muted { color: var(--fg-mute); }
.center { text-align: center; }
.small { font-size: 11px; }
code { color: var(--blue); font-family: inherit; font-size: 12px; }

/* ── login ─────────────────────────────────────────────────── */
.login {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 1rem;
}
.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem;
  width: 100%; max-width: 460px;
}
.login-box h1 {
  font-size: 18px; font-weight: 600; color: var(--fg-bright);
  margin-bottom: .25rem;
}
.login-box p { color: var(--fg-mute); margin-bottom: 1.25rem; font-size: 12px; }
.login-box label {
  display: block; font-size: 11px; text-transform: uppercase;
  letter-spacing: .08em; color: var(--fg-mute); margin: .9rem 0 .3rem;
}
.login-box label small { font-size: 10px; text-transform: none; letter-spacing: 0; }
.login-box input {
  width: 100%; padding: .55rem .7rem;
  background: var(--bg); border: 1px solid var(--border-strong);
  border-radius: 5px; color: var(--fg); font-family: inherit; font-size: 13px;
}
.login-box input:focus { outline: none; border-color: var(--blue); }
.login-box button {
  margin-top: 1.25rem; width: 100%; padding: .6rem;
  background: var(--blue); color: var(--bg); border: 0;
  border-radius: 5px; font-family: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer;
}
.login-box button:hover { background: #94caff; }
.error {
  color: var(--red); font-size: 12px; margin-top: .8rem;
  min-height: 1em;
}

/* ── topbar ────────────────────────────────────────────────── */
main { padding: 1.5rem; max-width: 1600px; margin: 0 auto; }
.topbar {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 1.25rem; gap: 1rem; flex-wrap: wrap;
}
.topbar h1 {
  font-size: 18px; font-weight: 600; color: var(--fg-bright);
  margin-bottom: .35rem;
}
.meta {
  display: flex; gap: 1rem; flex-wrap: wrap; font-size: 11px;
}
.actions { display: flex; gap: .5rem; }

button {
  background: var(--bg-card); color: var(--fg);
  border: 1px solid var(--border-strong);
  padding: .45rem .85rem; font-family: inherit; font-size: 11px;
  border-radius: 5px; cursor: pointer;
  text-transform: uppercase; letter-spacing: .05em;
}
button:hover { background: var(--bg-card-hover); border-color: var(--blue); }
button.ghost { background: transparent; }
button.danger:hover { border-color: var(--red); color: var(--red); }
button.primary { background: var(--blue); color: var(--bg); border-color: var(--blue); font-weight: 600; }
button.primary:hover { background: #94caff; }

.pill {
  display: inline-block; padding: .15rem .55rem;
  border-radius: 12px; font-size: 10px; font-weight: 600;
  letter-spacing: .04em; vertical-align: middle; margin-left: .4rem;
  text-transform: uppercase;
}
.pill.green { background: rgba(63,185,80,.15); color: var(--green); border: 1px solid rgba(63,185,80,.35); }
.pill.red   { background: rgba(248,81,73,.15); color: var(--red);   border: 1px solid rgba(248,81,73,.35); }
.pill.amber { background: rgba(210,153,34,.15); color: var(--amber); border: 1px solid rgba(210,153,34,.35); }
.pill.gray  { background: var(--border); color: var(--fg-mute-2); border: 1px solid var(--border-strong); }
.pill.blue  { background: rgba(121,184,255,.15); color: var(--blue); border: 1px solid rgba(121,184,255,.35); }

/* ── cards & headings ─────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.1rem 1.25rem;
  margin-bottom: 1rem;
}
.card h2 {
  font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--fg-mute); margin-bottom: .8rem; font-weight: 500;
}

.grid {
  display: grid; gap: 1rem;
  grid-template-columns: 1.4fr 1fr;
  margin-bottom: 1rem;
}
@media (max-width: 800px) { .grid { grid-template-columns: 1fr; } }

/* ── KPIs ─────────────────────────────────────────────────── */
.kpi-row {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(5, 1fr);
  margin-bottom: 1rem;
}
@media (max-width: 900px) { .kpi-row { grid-template-columns: repeat(2, 1fr); } }
.kpi-card { padding: 1rem 1.25rem; }
.kpi {
  font-size: 32px; font-weight: 600; color: var(--fg-bright);
  line-height: 1; font-variant-numeric: tabular-nums;
}
.kpi.green { color: var(--green); }
.kpi.red { color: var(--red); }
.kpi.amber { color: var(--amber); }
.kpi-sub { font-size: 11px; color: var(--fg-mute); margin-top: .3rem; }

/* ── URL config ──────────────────────────────────────────── */
.config-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 1rem;
  align-items: end;
}
@media (max-width: 800px) { .config-row { grid-template-columns: 1fr; } }
.config-field label {
  display: block; font-size: 10px;
  text-transform: uppercase; letter-spacing: .05em;
  color: var(--fg-mute); margin-bottom: .35rem;
}
.config-field label small { text-transform: none; letter-spacing: 0; font-size: 10px; }
.input-with-source { position: relative; }
.input-with-source input {
  width: 100%; padding: .5rem .7rem; padding-right: 4rem;
  background: var(--bg); border: 1px solid var(--border-strong);
  border-radius: 5px; color: var(--fg); font-family: inherit; font-size: 12px;
}
.input-with-source input:focus { outline: none; border-color: var(--blue); }
.src-tag {
  position: absolute; right: .5rem; top: 50%; transform: translateY(-50%);
  font-size: 9px; padding: .15rem .4rem;
  background: var(--border); color: var(--fg-mute-2);
  border-radius: 8px; text-transform: uppercase; letter-spacing: .05em;
}
.src-tag.kv { background: rgba(63,185,80,.15); color: var(--green); }
.config-msg { margin-top: .5rem; font-size: 11px; min-height: 1em; }
.config-msg.ok { color: var(--green); }
.config-msg.err { color: var(--red); }

/* ── campaigns ───────────────────────────────────────────── */
.campaigns-form {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr 2fr 2fr auto;
  gap: .5rem;
  margin-bottom: .8rem;
}
@media (max-width: 900px) {
  .campaigns-form { grid-template-columns: 1fr 1fr; }
  .campaigns-form button { grid-column: 1 / -1; }
}
.campaigns-form input {
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  padding: .5rem .65rem;
  color: var(--fg);
  font-family: inherit;
  font-size: 12px;
}
.campaigns-form input:focus { outline: none; border-color: var(--blue); }

#campaigns-table td.url {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
}
#campaigns-table td.url a { color: var(--blue); text-decoration: none; }
#campaigns-table td.url a:hover { text-decoration: underline; }
#campaigns-table .row-actions { white-space: nowrap; }
#campaigns-table .row-actions button {
  padding: .25rem .55rem;
  font-size: 10px;
  margin-right: .25rem;
}
.cid-pill {
  display: inline-block;
  padding: .1rem .45rem;
  border-radius: 4px;
  background: rgba(121,184,255,.12);
  color: var(--blue);
  font-size: 10px;
  font-family: inherit;
}
.cid-pill.empty { background: var(--border); color: var(--fg-mute); }

/* ── tables ──────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; padding: .5rem .6rem;
  border-bottom: 1px solid var(--border);
  color: var(--fg-mute); text-transform: uppercase;
  font-size: 10px; letter-spacing: .05em; font-weight: 500;
}
td {
  padding: .45rem .6rem;
  border-bottom: 1px solid #15191f;
  font-size: 12px; vertical-align: middle;
}
tr:hover td { background: #15191f; }
table.compact td, table.compact th { padding: .4rem .55rem; }

.bar {
  display: inline-block; height: 6px;
  background: var(--border);
  border-radius: 3px; overflow: hidden;
  width: 90px; vertical-align: middle; margin-right: .5rem;
}
.bar > span { display: block; height: 100%; background: var(--green); transition: width .3s; }
.bar.red > span { background: var(--red); }
.bar.amber > span { background: var(--amber); }

/* ── histogram ───────────────────────────────────────────── */
.hist {
  display: flex; align-items: flex-end; gap: .35rem;
  height: 110px; margin-top: .5rem;
}
.hist > div { flex: 1; display: flex; flex-direction: column; align-items: stretch; }
.hist .b {
  background: var(--green); border-radius: 3px 3px 0 0;
  min-height: 2px; transition: height .3s;
}
.hist .b.lo  { background: var(--red); }
.hist .b.mid { background: var(--amber); }
.hist .label {
  font-size: 9px; color: var(--fg-mute);
  text-align: center; margin-top: .25rem;
}
.hist-legend {
  display: flex; gap: 1rem; margin-top: .8rem; font-size: 10px;
  color: var(--fg-mute);
}
.hist-legend .dot {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 2px; margin-right: .35rem; vertical-align: middle;
}
.hist-legend .dot.red { background: var(--red); }
.hist-legend .dot.green { background: var(--green); }

/* ── logs ────────────────────────────────────────────────── */
.logs-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: .6rem; flex-wrap: wrap; gap: .5rem;
}
.logs-header h2 { margin-bottom: 0; }
.logs-filter {
  display: flex; gap: .8rem; align-items: center;
  font-size: 11px;
}
.logs-filter label { cursor: pointer; }
.logs-filter input[type=search] {
  background: var(--bg); border: 1px solid var(--border-strong);
  border-radius: 4px; padding: .3rem .5rem; color: var(--fg);
  font-family: inherit; font-size: 11px; width: 180px;
}
.logs-filter input[type=search]:focus { outline: none; border-color: var(--blue); }

table.logs td { font-size: 11px; padding: .35rem .55rem; }
table.logs td.expand { width: 1%; cursor: pointer; color: var(--fg-mute); user-select: none; }
table.logs td.expand:hover { color: var(--blue); }
table.logs tr.row { cursor: pointer; }
table.logs td.ua { max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
table.logs td.ip { font-family: inherit; color: var(--fg-mute-2); }
table.logs td.fails { color: var(--red); font-size: 10px; }

/* ── modal ───────────────────────────────────────────────── */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.7);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 4rem 1rem 1rem; z-index: 100; overflow-y: auto;
}
.modal-body {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; padding: 1.5rem; width: 100%; max-width: 800px;
  position: relative;
}
.modal-body h2 {
  font-size: 14px; color: var(--fg-bright); margin-bottom: 1rem;
}
.modal-close {
  position: absolute; top: .5rem; right: .5rem;
  background: transparent; border: 0; color: var(--fg-mute);
  font-size: 24px; cursor: pointer; line-height: 1; padding: .25rem .6rem;
}
.modal-close:hover { color: var(--fg-bright); }
.modal-content dl {
  display: grid; grid-template-columns: 130px 1fr; gap: .35rem .8rem;
  font-size: 12px; margin-bottom: 1rem;
}
.modal-content dt { color: var(--fg-mute); }
.modal-content dd { color: var(--fg); word-break: break-all; }
.modal-content table { margin-top: .5rem; }
.modal-content td.pass { color: var(--green); }
.modal-content td.fail { color: var(--red); }
.modal-section {
  font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--fg-mute); margin: 1.2rem 0 .4rem; font-weight: 500;
}