:root {
  color-scheme: dark;
  --bg: #07100f;
  --surface: #0d1917;
  --surface-2: #12221f;
  --line: #203934;
  --text: #edf8f5;
  --muted: #8ca59f;
  --accent: #46e0b5;
  --danger: #ff7b7b;
  --warning: #f2c66d;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 80% 0%, #15332b 0, transparent 34rem), var(--bg); color: var(--text); }
button, input { font: inherit; }
a { color: inherit; }
.page { width: min(1500px, calc(100% - 40px)); margin: 0 auto; padding: 36px 0 64px; }
.topbar, .section-title { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 4px; font-size: clamp(1.8rem, 4vw, 2.7rem); letter-spacing: -.04em; }
h2 { margin-bottom: 18px; font-size: 1.25rem; }
.eyebrow { display: block; margin-bottom: 7px; color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .16em; }
.panel, .metrics article { border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(145deg, rgba(18, 34, 31, .94), rgba(10, 22, 20, .96)); box-shadow: 0 18px 50px rgba(0, 0, 0, .18); }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 30px 0 18px; }
.metrics article { min-height: 135px; padding: 22px; }
.metrics span, .metrics small { display: block; color: var(--muted); }
.metrics strong { display: block; margin: 11px 0 5px; font-size: 1.6rem; }
.online { color: var(--accent); }
.offline { color: var(--danger); }
.panel { margin-top: 18px; padding: 24px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 1050px; }
th { color: var(--muted); font-size: .75rem; letter-spacing: .05em; text-align: left; }
th, td { padding: 15px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
td { color: #d8e9e4; font-size: .88rem; }
.hash { display: block; margin-top: 5px; color: var(--muted); font-family: ui-monospace, monospace; }
.badge { display: inline-flex; padding: 5px 9px; border-radius: 999px; font-size: .74rem; font-weight: 700; white-space: nowrap; }
.online-bg { color: var(--accent); background: rgba(70, 224, 181, .11); }
.offline-bg { color: var(--danger); background: rgba(255, 123, 123, .11); }
.warn-bg { color: var(--warning); background: rgba(242, 198, 109, .1); }
.grid-two { display: grid; grid-template-columns: 1.5fr 1fr; gap: 18px; }
.form-card label, .login-card label { display: grid; gap: 7px; color: var(--muted); font-size: .8rem; font-weight: 650; }
.form-card > label, .login-card label { margin-bottom: 14px; }
.form-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
input { width: 100%; border: 1px solid var(--line); border-radius: 10px; outline: none; background: #091412; color: var(--text); padding: 10px 11px; transition: border-color .15s, box-shadow .15s; }
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(70, 224, 181, .09); }
.hint, .service-card p, .login-card p, .login-card small { color: var(--muted); line-height: 1.6; }
.service-card hr { height: 1px; margin: 28px 0; border: 0; background: var(--line); }
.password-form { display: grid; gap: 11px; }
.password-form label { display: grid; gap: 6px; color: var(--muted); font-size: .8rem; font-weight: 650; }
.password-form button { margin-top: 3px; }
button, .link-button { display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; border: 0; padding: 10px 15px; cursor: pointer; text-decoration: none; font-weight: 750; }
.primary { background: var(--accent); color: #03110d; }
.ghost { border: 1px solid var(--line); background: transparent; color: var(--text); }
.danger-outline { border: 1px solid rgba(255, 123, 123, .5); background: rgba(255, 123, 123, .06); color: var(--danger); }
.danger-text { padding: 5px; background: transparent; color: var(--danger); }
.tiny { padding: 6px 8px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-2); color: var(--text); font-size: .73rem; }
.limits { display: grid; grid-template-columns: 48px 65px 65px auto; gap: 5px; }
.limits input { padding: 6px; border-radius: 7px; font-size: .75rem; }
.copy-field { display: flex; min-width: 230px; }
.copy-field input { border-radius: 7px 0 0 7px; padding: 7px; font-family: ui-monospace, monospace; font-size: .72rem; }
.copy-field button { border-radius: 0 7px 7px 0; }
.alert { margin: 18px 0; padding: 13px 16px; border-radius: 10px; }
.alert.success { border: 1px solid rgba(70, 224, 181, .35); background: rgba(70, 224, 181, .08); color: var(--accent); }
.alert.error { border: 1px solid rgba(255, 123, 123, .35); background: rgba(255, 123, 123, .08); color: #ffb0b0; }
.empty { padding: 40px; color: var(--muted); text-align: center; }
code, .logs { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.logs { overflow: auto; max-height: 70vh; margin: 0; color: #bcd0cb; font-size: .78rem; line-height: 1.65; white-space: pre-wrap; }
.login-shell { min-height: calc(100vh - 100px); display: grid; place-items: center; }
.login-card { width: min(430px, 100%); padding: 34px; border: 1px solid var(--line); border-radius: 22px; background: rgba(12, 26, 23, .95); box-shadow: 0 30px 100px rgba(0, 0, 0, .35); }
.login-card form { margin: 26px 0 20px; }
.login-card .primary { width: 100%; margin-top: 6px; }

@media (max-width: 980px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .grid-two { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .page { width: min(100% - 24px, 1500px); padding-top: 22px; }
  .metrics { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .topbar { align-items: flex-start; }
  .panel { padding: 17px; }
}