:root {
  color-scheme: dark;
  --bg: #080b0d;
  --panel: #101518;
  --panel-2: #151b1f;
  --line: #242c30;
  --muted: #899398;
  --text: #f1f6f4;
  --green: #31e6a1;
  --green-soft: rgba(49, 230, 161, .11);
  --amber: #f2b84b;
  --red: #ff6868;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); font-family: Inter, "Segoe UI", sans-serif; }
button, input, select { font: inherit; }
button { cursor: pointer; }

.app-shell { display: grid; grid-template-columns: 244px 1fr; min-height: 100vh; }
.sidebar { border-right: 1px solid var(--line); padding: 32px 20px 22px; display: flex; flex-direction: column; position: relative; z-index: 1; background: #0b0f11; }
.brand { display: flex; align-items: center; gap: 13px; margin: 0 10px 48px; }
.brand > div:last-child { display: grid; line-height: 1.05; }
.brand strong { font-size: 17px; }
.brand span { color: var(--muted); font-size: 13px; }
.brand-mark { width: 74px; aspect-ratio: 1; position: relative; border: 1px solid rgba(49,230,161,.45); background: rgba(49,230,161,.08); border-radius: 10px; }
.brand-mark::before, .brand-mark::after, .brand-mark span { content: ""; position: absolute; inset: 13px; border: 1px solid rgba(49,230,161,.55); border-radius: 6px; }
.brand-mark::after { inset: 25px; background: var(--green); }
.brand-mark span { inset: -8px; border-color: transparent; }
.brand-mark.small { width: 38px; }
.brand-mark.small::before { inset: 7px; }
.brand-mark.small::after { inset: 14px; }
.brand-mark.small span { inset: -4px; }

nav { display: grid; gap: 7px; }
.nav-item { border: 0; background: transparent; color: var(--muted); padding: 13px 14px; border-radius: 8px; display: flex; align-items: center; gap: 12px; text-align: left; }
.nav-item:hover { color: var(--text); background: rgba(255,255,255,.025); }
.nav-item.active { color: var(--text); background: var(--green-soft); }
.nav-dot { width: 7px; height: 7px; border: 1px solid currentColor; border-radius: 50%; }
.nav-item.active .nav-dot { background: var(--green); border-color: var(--green); }
.nav-item b { margin-left: auto; background: rgba(255,104,104,.12); color: var(--red); border-radius: 30px; min-width: 24px; padding: 2px 7px; text-align: center; font: 500 11px ui-monospace, "Cascadia Mono", monospace; }
.sidebar-foot { margin-top: auto; border-top: 1px solid var(--line); padding: 20px 10px 0; display: grid; gap: 16px; }
.privacy-mini, .privacy-note { color: var(--muted); font-size: 12px; display: flex; align-items: center; gap: 8px; }
.privacy-mini span, .privacy-note span { width: 6px; height: 6px; border-radius: 50%; background: var(--green); }

.main-content { padding: 42px 48px 70px; min-width: 0; position: relative; z-index: 1; }
.topbar { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 34px; }
.eyebrow { color: var(--green); font: 500 10px ui-monospace, "Cascadia Mono", monospace; text-transform: uppercase; letter-spacing: .15em; margin: 0 0 8px; }
h1, h2, p { margin-top: 0; }
.topbar h1 { font-size: clamp(28px, 3vw, 42px); letter-spacing: -.045em; margin: 0; }
.top-actions { display: flex; align-items: center; gap: 16px; }
.api-status { color: var(--muted); font-size: 12px; display: flex; align-items: center; gap: 8px; }
.api-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.primary-button { border: 1px solid var(--green); background: var(--green); color: #07110d; padding: 11px 17px; border-radius: 6px; font-weight: 700; }
.primary-button:hover { background: #5cedb7; }
.primary-button:disabled { opacity: .55; cursor: wait; }
.text-button { color: var(--muted); border: 0; background: transparent; padding: 0; font-size: 12px; }
.text-button:hover { color: var(--green); }

.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.metric-card { min-height: 154px; padding: 22px; border: 1px solid var(--line); background: var(--panel); border-radius: 9px; position: relative; overflow: hidden; }
.metric-card > span { color: var(--muted); font-size: 12px; }
.metric-card strong { display: block; font: 500 38px ui-monospace, "Cascadia Mono", monospace; margin: 16px 0 12px; letter-spacing: -.06em; }
.metric-card p { color: #687277; font-size: 11px; margin: 0; }
.metric-card.green strong { color: var(--green); }
.metric-card.amber strong { color: var(--amber); }
.split-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(330px, .8fr); gap: 18px; }
.panel { border: 1px solid var(--line); background: var(--panel); border-radius: 9px; overflow: hidden; }
.full-panel { min-height: 560px; }
.panel-heading { min-height: 88px; padding: 20px 22px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 22px; }
.panel-heading h2 { font-size: 17px; margin: 0; }
.panel-heading > p { color: var(--muted); font-size: 12px; max-width: 300px; margin: 0; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th { color: #677176; font: 500 10px ui-monospace, "Cascadia Mono", monospace; text-transform: uppercase; letter-spacing: .08em; text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--line); }
td { padding: 15px 16px; border-bottom: 1px solid rgba(36,44,48,.7); color: #c4ccca; }
tr:last-child td { border-bottom: 0; }
td strong { display: block; color: var(--text); }
td small { color: #677176; font: 400 9px ui-monospace, "Cascadia Mono", monospace; }
.status { display: inline-flex; gap: 7px; align-items: center; white-space: nowrap; color: var(--muted); font-size: 11px; }
.status i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.online { color: var(--green); }
.status.alert { color: var(--amber); }
.status.revoked { color: var(--red); }
.row-action { border: 1px solid var(--line); background: transparent; color: #a8b1af; border-radius: 5px; padding: 7px 9px; font-size: 10px; white-space: nowrap; }
.row-action:hover { color: var(--text); border-color: #455055; }
.row-actions { display: flex; justify-content: flex-end; gap: 7px; }
.build-panel { margin-top: 18px; }
td code { color: var(--green); font: 500 10px ui-monospace, "Cascadia Mono", monospace; }
.empty-state { padding: 54px 25px; text-align: center; color: var(--muted); font-size: 13px; }

.alert-list { padding: 6px 18px 16px; }
.alert-row { display: grid; grid-template-columns: 34px 1fr auto; gap: 13px; align-items: start; padding: 16px 3px; border-bottom: 1px solid var(--line); }
.alert-row:last-child { border-bottom: 0; }
.alert-row.resolved { opacity: .45; }
.alert-icon { width: 30px; height: 30px; display: grid; place-items: center; background: rgba(242,184,75,.1); border: 1px solid rgba(242,184,75,.28); color: var(--amber); border-radius: 5px; font: 500 12px ui-monospace, "Cascadia Mono", monospace; }
.alert-type { display: block; color: var(--amber); font: 500 9px ui-monospace, "Cascadia Mono", monospace; text-transform: uppercase; margin-bottom: 4px; }
.alert-row strong { font-size: 12px; }
.alert-row p { color: var(--muted); font-size: 11px; margin: 5px 0 0; line-height: 1.45; }
.alert-meta { display: grid; justify-items: end; gap: 9px; color: #667075; font-size: 10px; }
.alert-meta em { font-style: normal; color: var(--green); }
.server-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.server-card { border: 1px solid var(--line); background: var(--panel); border-radius: 9px; padding: 22px; }
.server-top { display: flex; justify-content: space-between; color: var(--muted); font: 400 10px ui-monospace, "Cascadia Mono", monospace; }
.server-card h2 { margin: 28px 0 6px; font-size: 19px; }
.server-card > p { color: var(--muted); font-size: 11px; }
.server-card dl { display: grid; gap: 12px; border-top: 1px solid var(--line); padding-top: 17px; margin: 22px 0; }
.server-card dl div { display: flex; justify-content: space-between; gap: 20px; }
.server-card dt { color: #667075; font-size: 10px; }
.server-card dd { margin: 0; font: 400 10px ui-monospace, "Cascadia Mono", monospace; color: #afb7b5; }

dialog { border: 1px solid #303a3f; border-radius: 10px; background: #0f1417; color: var(--text); padding: 0; width: min(520px, calc(100vw - 30px)); box-shadow: 0 18px 55px rgba(0,0,0,.5); }
dialog::backdrop { background: rgba(0,0,0,.72); }
.dialog-card { padding: 30px; position: relative; }
.dialog-card h2 { font-size: 25px; letter-spacing: -.04em; }
.dialog-card > p:not(.eyebrow) { color: var(--muted); font-size: 12px; }
.dialog-close { position: absolute; top: 17px; right: 17px; border: 0; background: transparent; color: var(--muted); font-size: 22px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin: 25px 0 18px; }
.field-grid .wide { grid-column: 1 / -1; }
label { color: #aeb7b5; font-size: 11px; display: grid; gap: 7px; }
input, select { border: 1px solid var(--line); background: #090d0f; color: var(--text); border-radius: 6px; padding: 11px 12px; outline: none; }
input:focus, select:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(49,230,161,.07); }
.form-error { color: var(--red); min-height: 18px; font-size: 11px; }
.form-hint { color: var(--muted); font-size: 11px; line-height: 1.5; }
.token-box { padding: 17px; background: #080c0e; border: 1px solid var(--line); border-radius: 6px; margin: 22px 0; overflow-wrap: anywhere; }
.token-box code { color: var(--green); font: 500 12px/1.7 ui-monospace, "Cascadia Mono", monospace; }

.login-page { display: grid; place-items: center; min-height: 100vh; padding: 35px; }
.login-shell { display: grid; grid-template-columns: 1.1fr .9fr; width: min(1030px, 100%); min-height: 600px; border: 1px solid var(--line); background: #0a0e10; border-radius: 12px; overflow: hidden; box-shadow: 0 24px 70px rgba(0,0,0,.35); }
.login-brand { padding: 55px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; background: #0d1214; }
.login-brand .brand-mark { margin-bottom: 56px; }
.login-brand h1 { font-size: clamp(43px, 5vw, 66px); line-height: .95; letter-spacing: -.065em; margin: 8px 0 25px; }
.login-copy { color: var(--muted); font-size: 13px; line-height: 1.7; max-width: 460px; }
.privacy-note { margin-top: 45px; }
.login-card { border-left: 1px solid var(--line); padding: 60px 50px; display: flex; flex-direction: column; justify-content: center; }
.login-card h2 { font-size: 30px; margin: 7px 0 8px; letter-spacing: -.04em; }
.login-card > div > p:last-child { color: var(--muted); font-size: 12px; }
.login-card form { margin-top: 42px; display: grid; gap: 15px; }
.loading-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.loading-grid > div { height: 154px; background: var(--panel); border: 1px solid var(--line); border-radius: 9px; }
.fatal-error { grid-column: 1 / -1; padding: 30px; color: var(--red); border: 1px solid rgba(255,104,104,.3); }

:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}

@media (max-width: 1050px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .split-grid { grid-template-columns: 1fr; }
  .server-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; padding: 18px; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { margin: 0 0 15px; }
  nav { display: flex; overflow-x: auto; }
  .sidebar-foot { display: none; }
  .main-content { padding: 25px 18px 50px; }
  .topbar { align-items: flex-start; gap: 18px; }
  .api-status { display: none; }
  .metrics, .server-grid { grid-template-columns: 1fr; }
  .login-page { padding: 15px; }
  .login-shell { grid-template-columns: 1fr; }
  .login-brand { display: none; }
  .login-card { border-left: 0; padding: 45px 28px; min-height: 500px; }
}