:root {
  color-scheme: dark;
  --bg: #08100f;
  --panel: rgba(13, 28, 25, 0.78);
  --panel-strong: rgba(16, 39, 35, 0.92);
  --line: rgba(155, 255, 211, 0.18);
  --text: #e7fff3;
  --muted: #86a99a;
  --soft: #bfd9ce;
  --primary: #59f0a6;
  --primary-strong: #18c878;
  --danger: #ff6b7d;
  --amber: #ffd166;
  font-family: ui-sans-serif, "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 8% 8%, rgba(89, 240, 166, 0.2), transparent 28rem),
    radial-gradient(circle at 82% 0%, rgba(24, 200, 120, 0.18), transparent 34rem),
    linear-gradient(135deg, #06100e 0%, #0b1715 42%, #030807 100%);
  color: var(--text);
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.14;
  background-image: linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
}

.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 44px 0 60px;
}

.hero {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 380px);
  gap: 24px;
  align-items: end;
  margin-bottom: 24px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 8px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 12px;
  font-weight: 800;
}

h1, h2 { margin: 0; }
h1 { font-size: clamp(38px, 6vw, 76px); line-height: .92; letter-spacing: -0.07em; }
h2 { font-size: 22px; letter-spacing: -0.035em; }

.subhead {
  margin: 18px 0 0;
  color: var(--soft);
  max-width: 680px;
  line-height: 1.8;
}

.panel,
.status-card {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 20px 70px rgba(0, 0, 0, .36), inset 0 1px 0 rgba(255,255,255,.04);
  backdrop-filter: blur(18px);
  border-radius: 28px;
}

.status-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
}

.status-card div { flex: 1; }
.status-card strong { display: block; }
.status-card small { color: var(--muted); }

.dot {
  width: 12px;
  height: 12px;
  border-radius: 99px;
  background: var(--amber);
  box-shadow: 0 0 22px currentColor;
}
.dot.ok { background: var(--primary); }
.dot.bad { background: var(--danger); }
.dot.pending { background: var(--amber); }

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.span-2 { grid-column: span 2; }
.span-5 { grid-column: span 5; }
.span-7 { grid-column: span 7; }
.span-12 { grid-column: span 12; }

.panel {
  padding: 22px;
}

.login-panel {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: center;
}
.login-panel p { color: var(--muted); line-height: 1.7; }

.panel-title {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.stack { display: grid; gap: 14px; }
.compact { max-width: 380px; justify-self: end; }

label {
  display: grid;
  gap: 7px;
  color: var(--soft);
  font-size: 13px;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(155, 255, 211, .18);
  outline: none;
  background: rgba(3, 8, 7, .58);
  color: var(--text);
  border-radius: 16px;
  padding: 13px 14px;
  font: inherit;
  resize: vertical;
  transition: border .18s ease, box-shadow .18s ease, background .18s ease;
}

input:focus,
textarea:focus {
  border-color: rgba(89, 240, 166, .65);
  box-shadow: 0 0 0 4px rgba(89, 240, 166, .08);
  background: rgba(6, 16, 14, .88);
}

button {
  border: 0;
  border-radius: 16px;
  padding: 12px 16px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .16s ease, opacity .16s ease, background .16s ease;
}
button:hover { transform: translateY(-1px); }
button:disabled { cursor: not-allowed; opacity: .52; transform: none; }

.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #03100b;
}
.ghost {
  color: var(--text);
  background: rgba(155, 255, 211, .09);
  border: 1px solid rgba(155, 255, 211, .16);
}
.danger {
  color: #260207;
  background: linear-gradient(135deg, #ff8fa0, var(--danger));
}

.actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.hidden { display: none !important; }
.hint, .muted { color: var(--muted); font-size: 13px; line-height: 1.7; }

.table {
  overflow: auto;
  border-radius: 18px;
  border: 1px solid rgba(155,255,211,.11);
}
.table table { width: 100%; border-collapse: collapse; min-width: 620px; }
.table th, .table td { padding: 12px 10px; border-bottom: 1px solid rgba(155,255,211,.09); text-align: left; font-size: 13px; }
.table th { color: var(--primary); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.table td { color: var(--soft); }
.table tr:last-child td { border-bottom: 0; }

.splitter {
  display: flex;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
  gap: 10px;
}
.splitter::before,
.splitter::after {
  content: '';
  height: 1px;
  flex: 1;
  background: rgba(155,255,211,.13);
}

.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: flow;
}
.flow li {
  counter-increment: flow;
  position: relative;
  min-height: 128px;
  padding: 46px 16px 16px;
  border-radius: 20px;
  background: rgba(3,8,7,.38);
  border: 1px solid rgba(155,255,211,.12);
  color: var(--soft);
  line-height: 1.65;
}
.flow li::before {
  content: counter(flow, decimal-leading-zero);
  position: absolute;
  top: 14px;
  left: 16px;
  color: var(--primary);
  font-weight: 900;
}

.toast-host {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 10px;
  z-index: 20;
}
.toast {
  width: min(380px, calc(100vw - 36px));
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(155,255,211,.18);
  background: rgba(6, 16, 14, .94);
  color: var(--text);
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.toast.ok { border-color: rgba(89,240,166,.35); }
.toast.bad { border-color: rgba(255,107,125,.4); }

@media (max-width: 860px) {
  .hero,
  .login-panel { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
  .span-2,
  .span-5,
  .span-7,
  .span-12 { grid-column: auto; }
  .form-grid { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .compact { justify-self: stretch; max-width: none; }
}