:root {
  --bg: #0b0f14;
  --bg-soft: #111820;
  --panel: #141c25;
  --panel-2: #19232e;
  --border: #24313e;
  --border-soft: #1d2833;
  --text: #e8eef5;
  --muted: #8ea0b3;
  --muted-2: #66798c;
  --accent: #4ea1ff;
  --accent-2: #1f6feb;
  --ok: #3ddc97;
  --warn: #f5b74b;
  --bad: #ff6b6b;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(0, 0, 0, .28);
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 700px at 75% -10%, #16283b 0%, transparent 55%), var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; letter-spacing: -.02em; }
h1 { font-size: 24px; }
h2 { font-size: 17px; }
h3 { font-size: 14px; }
p { margin: 0; }
code, .mono { font-family: var(--mono); }
code { background: rgba(78, 161, 255, .1); border: 1px solid rgba(78, 161, 255, .15); padding: 1px 5px; border-radius: 5px; font-size: 12px; }

.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 246px; flex: 0 0 246px; background: rgba(14, 20, 27, .92);
  border-right: 1px solid var(--border-soft); padding: 22px 16px;
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; gap: 10px; align-items: center; color: var(--text); padding: 4px 8px 22px; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), #7c5cff); color: white;
  font-weight: 800; letter-spacing: -.04em; box-shadow: 0 8px 22px rgba(78, 161, 255, .3);
}
.brand-text { display: flex; flex-direction: column; }
.brand-text strong { font-size: 15px; }
.brand-text span { font-size: 9.5px; letter-spacing: .18em; color: var(--muted-2); }
.nav { display: flex; flex-direction: column; gap: 3px; }
.nav-label { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); padding: 16px 12px 6px; }
.nav-item {
  display: flex; gap: 10px; align-items: center; color: var(--muted);
  padding: 9px 12px; border-radius: 9px; border: 1px solid transparent; font-weight: 500;
}
.nav-item:hover { color: var(--text); background: rgba(255, 255, 255, .03); text-decoration: none; }
.nav-item.active { color: var(--text); background: rgba(78, 161, 255, .1); border-color: rgba(78, 161, 255, .18); }
.nav-ico { width: 20px; text-align: center; color: var(--muted-2); font-size: 15px; }
.nav-item.active .nav-ico { color: var(--accent); }
.sidebar-foot { margin-top: auto; padding: 14px 10px 0; border-top: 1px solid var(--border-soft); }
.status-line { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--muted); margin-top: 5px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--muted-2); }
.dot.ok { background: var(--ok); box-shadow: 0 0 0 3px rgba(61, 220, 151, .12); }
.dot.bad { background: var(--bad); box-shadow: 0 0 0 3px rgba(255, 107, 107, .12); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding: 26px 32px 18px; border-bottom: 1px solid var(--border-soft); background: rgba(11, 15, 20, .55); backdrop-filter: blur(10px); }
.subtitle { color: var(--muted); font-size: 13px; margin-top: 3px; }
.top-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.user-chip { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; padding-left: 8px; }
.avatar { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: linear-gradient(135deg, #2c3e50, #1d2b39); color: #cfe2f7; font-size: 11px; font-weight: 700; }
.content { padding: 26px 32px 40px; width: 100%; max-width: 1500px; margin: 0 auto; }
.foot { margin-top: auto; padding: 18px 32px; border-top: 1px solid var(--border-soft); color: var(--muted-2); font-size: 11.5px; display: flex; justify-content: space-between; gap: 16px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border-radius: 9px; border: 1px solid var(--border); background: var(--panel-2);
  color: var(--text); padding: 9px 14px; font: inherit; font-weight: 600; line-height: 1.2;
  cursor: pointer; white-space: nowrap; transition: .15s ease;
}
.btn:hover { border-color: #3b5165; background: #1d2a36; text-decoration: none; }
.btn-primary { background: linear-gradient(180deg, #4ea1ff, #2779e6); border-color: #2779e6; color: white; }
.btn-primary:hover { background: linear-gradient(180deg, #64aeff, #2f83ef); }
.btn-outline { background: transparent; border-color: #31465a; color: #b9cfe5; }
.btn-outline:hover { background: rgba(78, 161, 255, .08); border-color: #4b6a86; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); background: rgba(255, 255, 255, .04); }
.btn-danger { background: rgba(255, 107, 107, .12); border-color: rgba(255, 107, 107, .35); color: #ff9d9d; }
.btn-danger:hover { background: rgba(255, 107, 107, .2); }
.btn-sm { padding: 6px 10px; font-size: 12px; border-radius: 7px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.inline { display: inline; }

.alert { border: 1px solid var(--border); background: var(--panel); border-radius: 10px; padding: 11px 14px; margin: 0 32px 14px; font-size: 13px; }
.alert.success { border-color: rgba(61, 220, 151, .3); background: rgba(61, 220, 151, .07); color: #b8f4d9; }
.alert.danger { border-color: rgba(255, 107, 107, .3); background: rgba(255, 107, 107, .08); color: #ffc1c1; }
.alert.warning { border-color: rgba(245, 183, 75, .3); background: rgba(245, 183, 75, .08); color: #ffe0a8; }
.alert-list { margin: 7px 0 0 18px; padding: 0; }
.alert-list li { margin: 3px 0; }

.panel { background: linear-gradient(180deg, rgba(21, 29, 39, .92), rgba(16, 23, 31, .92)); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.panel.pad { padding: 18px; }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 18px 20px; border-bottom: 1px solid var(--border-soft); }
.panel-head h2 { margin-bottom: 2px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card { background: linear-gradient(180deg, rgba(25, 35, 46, .9), rgba(17, 24, 32, .9)); border: 1px solid var(--border); border-radius: 12px; padding: 15px 16px; display: flex; flex-direction: column; gap: 4px; }
.stat-card strong { font-size: 22px; letter-spacing: -.03em; }
.stat-card strong.small { font-size: 13px; overflow: hidden; text-overflow: ellipsis; }
.stat-label { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); font-weight: 700; }

.table-wrap { overflow-x: auto; }
.data { width: 100%; border-collapse: collapse; font-size: 13px; }
.data th, .data td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--border-soft); vertical-align: top; }
.data thead th { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); background: rgba(255, 255, 255, .015); font-weight: 700; }
.data tbody tr:hover { background: rgba(78, 161, 255, .035); }
.data.compact th { width: 150px; color: var(--muted); font-weight: 600; }
.data.compact td, .data.compact th { padding: 9px 12px; }
.data .actions { width: 1%; white-space: nowrap; }
.table-actions { display: flex; gap: 7px; justify-content: flex-end; }
.site-name { font-weight: 650; font-size: 14px; }
.domain-list { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 5px; }
.badge { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: 999px; padding: 2px 8px; font-size: 11px; font-weight: 600; white-space: nowrap; }
.badge-domain { background: rgba(78, 161, 255, .08); border-color: rgba(78, 161, 255, .18); color: #b8d7ff; font-family: var(--mono); font-weight: 500; }
.badge-ok { background: rgba(61, 220, 151, .09); border-color: rgba(61, 220, 151, .28); color: #8ff0c6; }
.badge-bad { background: rgba(255, 107, 107, .1); border-color: rgba(255, 107, 107, .3); color: #ffb3b3; }
.badge-warn { background: rgba(245, 183, 75, .1); border-color: rgba(245, 183, 75, .3); color: #ffd98d; }
.badge-muted { background: rgba(255, 255, 255, .04); color: var(--muted); }
.badge-static { background: rgba(124, 92, 255, .12); border-color: rgba(124, 92, 255, .3); color: #c8baff; }
.badge-proxy { background: rgba(78, 161, 255, .12); border-color: rgba(78, 161, 255, .3); color: #b5d9ff; }
.empty { padding: 46px 20px; text-align: center; }
.empty.small { padding: 20px; }
.empty h3 { font-size: 17px; margin-bottom: 6px; }
.empty p { max-width: 520px; margin: 0 auto 16px; }
.empty .btn { margin-top: 4px; }

.audit-list { padding: 6px 0; }
.audit-row { display: grid; grid-template-columns: 170px 1fr auto; gap: 12px; align-items: center; padding: 8px 20px; border-bottom: 1px solid var(--border-soft); font-size: 12.5px; }
.audit-row:last-child { border-bottom: 0; }
.audit-action { font-family: var(--mono); color: #b8d7ff; }
.audit-site { color: var(--muted); }

.form-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 18px; align-items: start; }
.side-stack { display: flex; flex-direction: column; gap: 16px; }
.form { padding: 20px; display: flex; flex-direction: column; gap: 15px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 12.5px; font-weight: 600; color: #c7d6e6; }
.field input, .field select, .field textarea {
  width: 100%; background: #0f151c; border: 1px solid #2a3a49; color: var(--text);
  border-radius: 9px; padding: 9px 11px; font: inherit; outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(78, 161, 255, .12); }
.field textarea { resize: vertical; min-height: 70px; }
.hint { color: var(--muted-2); font-size: 11.5px; }
.span-2 { grid-column: span 2; }
.check-row { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; cursor: pointer; }
.check-row input { width: 16px; height: 16px; accent-color: var(--accent); }
.check-row.big { padding: 12px 14px; background: rgba(78, 161, 255, .05); border: 1px solid rgba(78, 161, 255, .14); border-radius: 9px; color: var(--text); }
.form-section { border-top: 1px solid var(--border-soft); padding-top: 16px; display: flex; flex-direction: column; gap: 12px; }
.form-section-title { display: flex; gap: 11px; align-items: flex-start; }
.form-section-title .num { min-width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; background: rgba(78, 161, 255, .1); border: 1px solid rgba(78, 161, 255, .2); color: #9fcaff; font-size: 11px; font-weight: 800; }
.form-section-title p { color: var(--muted); font-size: 12px; margin-top: 2px; }
.form-actions { display: flex; justify-content: flex-end; gap: 9px; border-top: 1px solid var(--border-soft); padding-top: 16px; }
.info-box { background: #0f151c; border: 1px dashed #31465a; border-radius: 9px; padding: 10px 12px; color: var(--muted); font-family: var(--mono); font-size: 12px; overflow-wrap: anywhere; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.check-list { margin: 0; padding-left: 18px; color: var(--muted); font-size: 12.5px; }
.check-list li { margin: 4px 0; }
.check-panel { display: flex; justify-content: space-between; gap: 16px; align-items: center; border: 1px solid var(--border); background: rgba(255, 255, 255, .018); border-radius: 10px; padding: 12px 14px; }
.check-result { border-radius: 10px; border: 1px solid var(--border); background: #0f151c; padding: 12px 14px; font-size: 13px; }
.check-result.ok { border-color: rgba(61, 220, 151, .3); }
.check-result.bad { border-color: rgba(255, 107, 107, .3); }
.check-result h4 { margin: 0 0 6px; font-size: 13px; }
.check-result ul { margin: 5px 0 0 18px; padding: 0; }
.check-result li { margin: 3px 0; }
.check-result .meta { margin-top: 8px; color: var(--muted); font-family: var(--mono); font-size: 11.5px; }

.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 18px; align-items: start; }
.action-row { display: flex; gap: 9px; flex-wrap: wrap; padding: 16px 20px 4px; }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 7px 12px; margin: 0; font-size: 12.5px; }
.kv dt { color: var(--muted-2); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.code-block, .log-block { margin: 0; padding: 14px; background: #0c1218; border-top: 1px solid var(--border-soft); color: #b8d7ff; font-family: var(--mono); font-size: 11.5px; line-height: 1.55; overflow: auto; max-height: 360px; white-space: pre-wrap; overflow-wrap: anywhere; }
.code-block { border: 1px solid var(--border-soft); border-radius: 9px; max-height: 420px; }
.log-block { border-top: 0; max-height: 460px; }
.tabs { display: flex; gap: 4px; }
.tab { padding: 6px 10px; border-radius: 7px; color: var(--muted); font-size: 12px; border: 1px solid transparent; }
.tab:hover { background: rgba(255, 255, 255, .04); text-decoration: none; }
.tab.active { background: rgba(78, 161, 255, .1); border-color: rgba(78, 161, 255, .2); color: #b8d7ff; }
.danger-zone { border-color: rgba(255, 107, 107, .22); }
.danger-zone h3 { color: #ffb3b3; }

.is-hidden { display: none !important; }
.text-ok { color: var(--ok) !important; }
.text-bad { color: var(--bad) !important; }
.text-muted { color: var(--muted-2) !important; }
.muted { color: var(--muted); }
.tiny { font-size: 11.5px; }
.small { font-size: 12.5px; }
.mt-4 { margin-top: 4px; } .mt-8 { margin-top: 8px; } .mt-12 { margin-top: 12px; } .mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }

.login-body { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(800px 500px at 50% -10%, #1b3550 0%, transparent 60%), var(--bg); }
.login-wrap { width: 100%; max-width: 420px; }
.login-brand { display: flex; gap: 11px; align-items: center; justify-content: center; margin-bottom: 18px; }
.login-brand strong { display: block; font-size: 16px; }
.login-brand span { display: block; }
.login-card { background: linear-gradient(180deg, rgba(24, 34, 45, .96), rgba(15, 22, 30, .96)); border: 1px solid var(--border); border-radius: 16px; padding: 26px; box-shadow: var(--shadow); }
.login-card h1 { font-size: 21px; margin-bottom: 4px; }
.login-card .form { padding: 18px 0 0; }
.login-card .btn-block { margin-top: 4px; }

@media (max-width: 1100px) {
  .form-layout, .detail-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .sidebar { display: none; }
  .topbar { padding: 18px; flex-direction: column; }
  .content { padding: 18px; }
  .alert { margin-left: 18px; margin-right: 18px; }
  .stat-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .foot { padding: 16px 18px; flex-direction: column; }
  .data th, .data td { padding: 10px 12px; }
  .audit-row { grid-template-columns: 1fr; gap: 3px; }
}