:root {
  color-scheme: dark;
  --bg: #080d12;
  --panel: #101820;
  --panel-raised: #14212b;
  --panel-soft: #0c141b;
  --line: #233441;
  --line-strong: #38515f;
  --ink: #eff8f8;
  --muted: #8fa5ae;
  --accent: #3de0ca;
  --accent-soft: rgba(61, 224, 202, .1);
  --amber: #f2b84b;
  --danger: #ff7b86;
  --radius: 14px;
  --shadow: 0 24px 80px rgba(0, 0, 0, .34);
  --display: Bahnschrift, "Arial Narrow", sans-serif;
  --body: "Segoe UI Variable", "Segoe UI", sans-serif;
  --mono: Consolas, "SFMono-Regular", monospace;
  font-family: var(--body);
  color: var(--ink);
  background: var(--bg);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; font-size: 15px; line-height: 1.6; background:
  radial-gradient(circle at 85% -20%, rgba(34, 130, 139, .18), transparent 35%),
  radial-gradient(circle at -10% 40%, rgba(61, 224, 202, .055), transparent 30%), var(--bg); }
[hidden] { display: none !important; }
.grid-noise { position: fixed; inset: 0; pointer-events: none; opacity: .26; background-image:
  linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
  linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to bottom, black, transparent 85%); }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; border: 1px solid var(--line); background: #17232d; color: var(--ink); padding: 11px 16px; border-radius: 8px; transition: border-color .2s, background .2s, transform .2s; }
button:hover { background: #20313d; border-color: var(--line-strong); transform: translateY(-1px); }
button:disabled { opacity: .5; cursor: wait; transform: none; }
button.primary { background: var(--accent); color: #042c29; font-weight: 750; border: 0; display: flex; align-items: center; justify-content: space-between; gap: 36px; min-height: 46px; }
button.primary:hover { background: #74eedf; box-shadow: 0 8px 30px rgba(61, 224, 202, .16); }
button.ghost { background: transparent; }
button.compact { padding: 7px 10px; font-size: 11px; }
.danger-text { color: #ffadb4; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
input, select, textarea { width: 100%; padding: 12px 13px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); background: #080f15; transition: border-color .2s, box-shadow .2s; }
input:hover, select:hover, textarea:hover { border-color: var(--line-strong); }
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); outline: 0; }
textarea { resize: vertical; }
label { display: grid; gap: 7px; color: #c6d5db; font-size: 12px; font-weight: 650; letter-spacing: .02em; }
label small { color: var(--muted); font-weight: 400; }
form { display: grid; gap: 17px; margin: 24px 0 0; }
h1, h2, h3 { font-family: var(--display); font-weight: 650; line-height: 1.05; letter-spacing: -.025em; }
h1 { font-size: clamp(38px, 4vw, 58px); margin: 8px 0 12px; }
h2 { font-size: 27px; margin: 5px 0 6px; }
h3 { font-size: 20px; }
p { color: var(--muted); }
.skip-nav { position: fixed; z-index: 100; left: 18px; top: -60px; padding: 10px 14px; background: var(--accent); color: #052421; border-radius: 7px; }
.skip-nav:focus { top: 14px; }
.wordmark { text-decoration: none; display: flex; align-items: center; gap: 14px; }
.wordmark b { font: 800 31px/1 var(--display); letter-spacing: -1px; }
.wordmark span { letter-spacing: 2.5px; font: 9px/1.55 var(--mono); color: var(--muted); border-left: 1px solid var(--line-strong); padding-left: 14px; }
.eyebrow { font: 10px var(--mono); letter-spacing: 2.7px; color: var(--accent); margin: 0 0 13px; }
.fine, .panel-index { font: 9px var(--mono); letter-spacing: 2px; color: var(--muted); }
.topbar { position: sticky; top: 0; z-index: 20; min-height: 76px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 38px; gap: 28px; border-bottom: 1px solid var(--line); background: rgba(8, 13, 18, .88); backdrop-filter: blur(18px); }
.topbar-context { display: flex; align-items: center; gap: 10px; font: 10px var(--mono); letter-spacing: 1.8px; color: #c8d7dc; }
.topbar-context i, .live-chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 14px var(--accent); }
.topbar-context small { color: var(--muted); border-left: 1px solid var(--line); padding-left: 10px; }
.topbar > button { justify-self: end; }
.admin-shell { max-width: 1500px; margin: auto; padding: 44px 38px 90px; position: relative; }
.surface { position: relative; padding: 30px; background: linear-gradient(145deg, rgba(18,29,38,.97), rgba(12,20,27,.97)); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 22px; box-shadow: inset 0 1px rgba(255,255,255,.018); }
.surface::before { content: ""; position: absolute; width: 18px; height: 18px; top: -1px; left: -1px; border-top: 1px solid var(--accent); border-left: 1px solid var(--accent); border-radius: var(--radius) 0 0; opacity: .7; }
.login-card { max-width: 500px; margin: 8vh auto; padding: 42px; box-shadow: var(--shadow); }
.login-card > p { max-width: 39ch; }
.login-card .panel-index, .account-panel .panel-index { position: absolute; top: 20px; right: 24px; }
.dashboard-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin: 8px 0 25px; }
.dashboard-head p { margin: 0; }
.panel-heading { display: flex; align-items: start; justify-content: space-between; gap: 22px; margin-bottom: 22px; }
.panel-heading p { margin: 5px 0 0; }
.live-chip { display: flex; align-items: center; gap: 9px; padding: 7px 10px; border: 1px solid rgba(61,224,202,.26); border-radius: 999px; color: var(--accent); font: 9px var(--mono); letter-spacing: 1.4px; white-space: nowrap; }
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 0 0 22px; }
.metrics article { min-height: 142px; padding: 22px; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.metrics article::after { content: ""; position: absolute; width: 55px; height: 2px; right: 18px; top: 22px; background: linear-gradient(90deg, transparent, var(--accent)); }
.metrics small { display: block; color: var(--muted); font: 9px var(--mono); letter-spacing: 1.8px; }
.metrics strong { display: block; margin-top: 14px; font: 42px/1 var(--display); }
.metrics span { display: block; margin-top: 11px; color: var(--muted); font-size: 11px; }
.section-rail { position: sticky; top: 76px; z-index: 15; display: flex; gap: 5px; overflow-x: auto; padding: 9px; margin: 0 0 22px; border: 1px solid var(--line); border-radius: 11px; background: rgba(10,17,23,.92); backdrop-filter: blur(14px); }
.section-rail a { padding: 8px 13px; border-radius: 7px; color: var(--muted); font: 10px var(--mono); letter-spacing: 1px; text-decoration: none; white-space: nowrap; }
.section-rail a:hover, .section-rail a:focus-visible { color: var(--ink); background: var(--panel-raised); }
.columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; }
.form-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.inline { display: flex; align-items: end; gap: 12px; }
.inline label { flex: 1; }
.compact-form { margin-top: 16px; }
.compact-form button { flex: 0 0 auto; }
.table-wrap { overflow: auto; margin: 25px -12px -10px; }
table { width: 100%; border-collapse: collapse; text-align: left; font-size: 13px; }
th { position: sticky; top: 0; z-index: 1; background: #101820; color: var(--muted); font: 9px var(--mono); text-transform: uppercase; letter-spacing: 1.7px; }
th, td { padding: 17px 13px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr { transition: background .18s; }
tbody tr:hover { background: rgba(61,224,202,.025); }
td strong, td small { display: block; }
td > small { margin-top: 5px; color: var(--muted); }
.actions { min-width: 275px; }
.actions button { font-size: 10px; margin: 0 5px 6px 0; padding: 7px 9px; }
.actions .action-primary { border-color: rgba(61,224,202,.35); color: var(--accent); }
.feature-chips { display: flex; flex-wrap: wrap; gap: 5px; margin: 8px 0; }
.feature-chips span { padding: 4px 7px; border: 1px solid rgba(61,224,202,.22); border-radius: 5px; background: var(--accent-soft); color: #9af5e9; font: 9px var(--mono); letter-spacing: .25px; }
.feature-chips .empty-note { color: var(--muted); font-style: italic; }
.card-list { display: grid; gap: 9px; }
.list-card, .announcement-card { padding: 15px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-soft); }
.list-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.list-card small { display: block; color: var(--muted); white-space: pre-wrap; }
.announcement-layout { grid-template-columns: .85fr 1.15fr; }
.announcement-list { max-height: 510px; overflow: auto; padding-right: 4px; }
.announcement-card { margin-bottom: 9px; border-left: 2px solid var(--accent); }
.announcement-card.level-maintenance { border-left-color: var(--amber); }
.announcement-card.level-important { border-left-color: var(--danger); }
.announcement-card p { white-space: pre-wrap; margin: 10px 0; color: #c7d4d9; }
.announcement-card > small { display: block; color: var(--muted); margin-bottom: 10px; }
.empty-state { padding: 28px; margin: 0; text-align: center; border: 1px dashed var(--line-strong); border-radius: 10px; }
fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 17px; }
legend { padding: 0 8px; color: #cedadd; font-size: 12px; }
.field-hint { font-size: 11px; margin: 0 0 13px; }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.checks label { display: flex; align-items: center; min-height: 42px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; background: #0a1117; cursor: pointer; transition: border-color .2s, background .2s; }
.checks label:hover { border-color: var(--line-strong); }
.checks label:has(input:checked) { border-color: rgba(61,224,202,.5); background: var(--accent-soft); color: #a5f5eb; }
.checks input { width: auto; accent-color: var(--accent); }
.tag { display: inline-flex; align-items: center; padding: 5px 8px; border: 1px solid rgba(61,224,202,.3); border-radius: 5px; color: var(--accent); font: 9px var(--mono); letter-spacing: .8px; }
.status { position: fixed; left: 50%; bottom: 24px; z-index: 50; min-width: 260px; max-width: min(560px, calc(100vw - 30px)); margin: 0; padding: 12px 16px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; border: 1px solid rgba(61,224,202,.32); border-radius: 9px; background: #10231f; color: #a9f8ed; box-shadow: var(--shadow); transition: opacity .2s, transform .2s; text-align: center; }
.status.visible { transform: translate(-50%, 0); opacity: 1; }
.status.error { color: #ffd2d6; border-color: rgba(255,123,134,.45); background: #2b151a; }
.account-shell { min-height: 100vh; display: grid; grid-template-columns: 1fr minmax(400px, 520px); max-width: 1320px; margin: auto; padding: 60px; gap: 80px; position: relative; }
.identity { display: flex; flex-direction: column; justify-content: space-between; padding: 14px 0 14px 34px; border-left: 1px solid var(--line-strong); }
.identity h1 { font-size: clamp(58px, 7vw, 94px); letter-spacing: -.055em; margin: 15px 0; }
.identity p { max-width: 370px; }
.account-panel { align-self: center; padding: 40px; box-shadow: var(--shadow); }
.account-panel > p { max-width: 44ch; }
.subtle { display: inline-block; margin-top: 20px; color: var(--muted); font-size: 12px; }
.qr { width: fit-content; padding: 12px; border-radius: 9px; background: white; }
.qr svg { display: block; max-width: 100%; height: auto; }
code, pre { display: block; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: #070c11; color: var(--accent); font: 12px/1.85 var(--mono); overflow-wrap: anywhere; white-space: pre-wrap; }
.recovery-panel { padding-top: 10px; }

@media (max-width: 980px) {
  .metrics { grid-template-columns: 1fr 1fr; }
  .columns, .announcement-layout { grid-template-columns: 1fr; }
  .account-shell { grid-template-columns: 1fr; padding: 36px; gap: 35px; }
  .identity { min-height: 330px; }
}
@media (max-width: 680px) {
  .topbar { grid-template-columns: 1fr auto; padding: 0 18px; }
  .topbar-context { display: none; }
  .admin-shell { padding: 28px 16px 70px; }
  .dashboard-head { align-items: start; flex-direction: column; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metrics article { min-height: 115px; padding: 17px; }
  .metrics strong { font-size: 33px; }
  .surface { padding: 21px; }
  .inline, .form-pair { display: grid; grid-template-columns: 1fr; }
  .checks { grid-template-columns: 1fr; }
  .account-shell { padding: 24px 18px; }
  .identity { min-height: 280px; padding-left: 22px; }
  .identity h1 { font-size: 54px; }
  .account-panel { padding: 28px 22px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}