:root {
  --bg: #0d1117;
  --bg-card: #151b23;
  --bg-card-hover: #1a222c;
  --border: #232c38;
  --text: #e6e9ee;
  --text-dim: #8b96a5;
  --text-faint: #5c6675;
  --accent: #1579eb;
  --accent-dark: #0f5fc0;

  --c-expired: #dc2222;
  --c-urgent: #f97316;
  --c-soon: #eab308;
  --c-upcoming: #a78bfa;
  --c-ok: #22c55e;

  --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
}

body {
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }

/* ---------- Top bar ---------- */
.topbar {
  border-bottom: 1px solid var(--border);
  background: rgba(13, 17, 23, 0.9);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.brand-logo { height: 30px; width: auto; }
.brand-sub { color: var(--text-dim); font-weight: 400; font-size: 13px; letter-spacing: 0.06em; }
.brand-accent { color: var(--accent); }
.topnav {
  display: flex;
  gap: 22px;
  flex: 1;
}
.topnav a {
  color: var(--text-dim);
  font-size: 14px;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.topnav a:hover { color: var(--text); }
.topnav a.active { color: var(--text); border-bottom-color: var(--accent); }
.logout-link {
  color: var(--text-faint);
  font-size: 13px;
}
.logout-link:hover { color: var(--text-dim); }

/* ---------- Page shell ---------- */
.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 60px;
  width: 100%;
  flex: 1;
}
.page-footer {
  text-align: center;
  color: var(--text-faint);
  font-size: 12px;
  padding: 20px;
  border-top: 1px solid var(--border);
}

/* ---------- Flash messages ---------- */
.flash-stack { margin-bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.flash {
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 14px;
  border: 1px solid transparent;
}
.flash-success { background: rgba(34, 197, 94, 0.1); border-color: rgba(34, 197, 94, 0.3); color: #86efac; }
.flash-error { background: rgba(239, 68, 68, 0.1); border-color: rgba(239, 68, 68, 0.3); color: #fca5a5; }

/* ---------- Headings ---------- */
h1 { font-size: 24px; margin: 0 0 4px; letter-spacing: -0.01em; }
.sub { color: var(--text-dim); font-size: 14px; margin: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--border);
  cursor: pointer;
  background: var(--bg-card);
  color: var(--text);
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { background: var(--bg-card-hover); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  font-weight: 600;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { background: transparent; }
.btn-danger { background: transparent; border-color: rgba(239, 68, 68, 0.4); color: #fca5a5; }
.btn-danger:hover { background: rgba(239, 68, 68, 0.1); }

/* ---------- Dashboard head ---------- */
.dash-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}
.dash-actions { display: flex; gap: 10px; }

/* ---------- Status chips ---------- */
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-dim);
  background: var(--bg-card);
}
.chip span {
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 1px 7px;
  font-family: var(--mono);
  font-size: 12px;
}
.chip-on { color: var(--text); border-color: var(--text-faint); }
.chip-expired.chip-on, .chip-expired:hover { border-color: var(--c-expired); color: var(--c-expired); }
.chip-urgent.chip-on, .chip-urgent:hover { border-color: var(--c-urgent); color: var(--c-urgent); }
.chip-soon.chip-on, .chip-soon:hover { border-color: var(--c-soon); color: var(--c-soon); }
.chip-upcoming.chip-on, .chip-upcoming:hover { border-color: var(--c-upcoming); color: var(--c-upcoming); }
.chip-ok.chip-on, .chip-ok:hover { border-color: var(--c-ok); color: var(--c-ok); }

/* ---------- Search ---------- */
.search-row { display: flex; gap: 8px; margin-bottom: 20px; }
.search-row input[type="text"] {
  flex: 1;
  max-width: 360px;
  padding: 9px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font-size: 14px;
}

/* ---------- Bulk bar ---------- */
.bulk-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 4px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.check-all { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-dim); }

/* ---------- Domain list ---------- */
.domain-list { display: flex; flex-direction: column; gap: 6px; }
.domain-row {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  position: relative;
  overflow: hidden;
  transition: background 0.15s;
}
.domain-row:hover { background: var(--bg-card-hover); }
.status-bar {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
}
.status-expired .status-bar { background: var(--c-expired); }
.status-urgent .status-bar { background: var(--c-urgent); }
.status-soon .status-bar { background: var(--c-soon); }
.status-upcoming .status-bar { background: var(--c-upcoming); }
.status-ok .status-bar { background: var(--c-ok); }

.domain-main { min-width: 200px; flex: 1.2; padding-left: 8px; }
.domain-name { font-family: var(--mono); font-size: 15px; font-weight: 600; }
.domain-customer { font-size: 13px; color: var(--text-dim); margin-top: 2px; }

.domain-meta { display: flex; gap: 28px; flex: 1.4; min-width: 240px; }
.meta-item { font-size: 13px; }
.meta-label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-faint); margin-bottom: 2px; }

.countdown { width: 96px; text-align: center; }
.countdown-num { font-family: var(--mono); font-size: 26px; font-weight: 700; line-height: 1; }
.countdown-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-faint); margin-top: 4px; }
.status-expired .countdown-num { color: var(--c-expired); }
.status-urgent .countdown-num { color: var(--c-urgent); }
.status-soon .countdown-num { color: var(--c-soon); }
.status-upcoming .countdown-num { color: var(--c-upcoming); }
.status-ok .countdown-num { color: var(--c-ok); }

.row-actions { display: flex; gap: 6px; }
.icon-btn {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 14px;
}
.icon-btn:hover { background: var(--bg-card-hover); color: var(--text); }
.icon-danger:hover { color: var(--c-expired); border-color: rgba(239,68,68,0.4); }

.row-check { width: 16px; height: 16px; accent-color: var(--accent); }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
  border: 1px dashed var(--border);
  border-radius: 8px;
}
.empty-state p { margin-bottom: 16px; }

/* ---------- Forms ---------- */
.form-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.card-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.card-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--text-dim);
}
.card-form input[type="text"],
.card-form input[type="date"],
.card-form input[type="number"],
.card-form input[type="password"],
.card-form textarea {
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  font-family: var(--sans);
}
.card-form input[type="file"] { color: var(--text-dim); font-size: 13px; }
.card-form textarea { font-family: var(--mono); font-size: 13px; resize: vertical; }
.optional { color: var(--text-faint); font-weight: 400; }
.checkbox-label { flex-direction: row !important; align-items: center; gap: 10px !important; }
.form-actions { display: flex; gap: 10px; margin-top: 4px; }
.section-title { font-size: 15px; margin: 0 0 10px; }

.info-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 20px;
  max-width: 560px;
  font-size: 13px;
  color: var(--text-dim);
}
.info-box code {
  display: inline-block;
  background: var(--bg);
  padding: 6px 10px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  margin: 6px 0;
}
.hint { color: var(--text-faint); font-size: 12.5px; margin-top: 8px; }

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-faint);
  font-size: 12px;
  text-transform: uppercase;
}
.divider::before, .divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ---------- Login ---------- */
.login-wrap {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  width: 320px;
  text-align: center;
}
.login-logo { height: 64px; width: auto; margin-bottom: 10px; }
.login-card h1 { font-family: var(--mono); font-size: 22px; letter-spacing: 0.35em; margin: 0; padding-left: 0.35em; }
.login-tag { color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: 0.25em; margin: 4px 0 0; }
.login-sub { color: var(--text-dim); font-size: 13px; margin: 8px 0 20px; }
.login-card form { display: flex; flex-direction: column; gap: 12px; }
.login-card input {
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  text-align: center;
}
.login-card button {
  padding: 10px;
  border-radius: 6px;
  border: none;
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
}
.login-card button:hover { background: var(--accent-dark); }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .topbar-inner { flex-wrap: wrap; gap: 12px; }
  .topnav { order: 3; width: 100%; gap: 16px; }
  .domain-row { flex-wrap: wrap; }
  .domain-meta { order: 3; width: 100%; }
  .countdown { text-align: left; width: auto; }
}

/* ---------- Domain detail page ---------- */
.mono-title { font-family: var(--mono); }
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px 24px;
}
.detail-wide { grid-column: 1 / -1; }
.detail-error { color: var(--text-dim); font-size: 13.5px; font-style: italic; }

.kv { margin: 0; display: grid; grid-template-columns: 110px 1fr; row-gap: 10px; column-gap: 14px; font-size: 13.5px; }
.kv dt { color: var(--text-faint); text-transform: uppercase; font-size: 11px; letter-spacing: 0.05em; padding-top: 2px; }
.kv dd { margin: 0; word-break: break-word; }

.mono-chip {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 7px;
  margin: 0 4px 4px 0;
}

.ssl-status { font-weight: 600; font-size: 14px; margin-bottom: 14px; }
.ssl-ok { color: var(--c-ok); }
.ssl-bad { color: var(--c-expired); }
.cert-warn { color: var(--c-urgent); font-weight: 600; }

.dns-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.dns-table td { padding: 6px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.dns-table tr:last-child td { border-bottom: none; }
.dns-type { font-family: var(--mono); color: var(--accent); width: 70px; font-weight: 600; }
.dns-value { font-family: var(--mono); word-break: break-all; color: var(--text-dim); }

.lookup-row { display: flex; gap: 8px; }
.lookup-row input { flex: 1; }

a.domain-name:hover { color: var(--accent); text-decoration: underline; }

@media (max-width: 720px) {
  .detail-grid { grid-template-columns: 1fr; }
}