:root {
  color-scheme: dark;
  --bg: #090d13;
  --panel: #101722;
  --panel-2: #151e2b;
  --line: rgba(142, 163, 183, 0.18);
  --text: #eef5ff;
  --muted: #8ea3b7;
  --subtle: #5f7285;
  --cyan: #28d6ff;
  --green: #42e69b;
  --amber: #f5bd4f;
  --red: #ff647c;
  --blue: #6787ff;
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; background: var(--bg); color: var(--text); }
body { background-image: radial-gradient(circle at top left, rgba(40, 214, 255, 0.12), transparent 34rem), linear-gradient(180deg, #0a0f17, #070a0f); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.boot { min-height: 100vh; display: grid; place-items: center; }
.loader { display: flex; align-items: center; gap: 14px; color: var(--muted); }
.loader strong { display: block; color: var(--text); }
.loader span { display: block; font-size: 13px; margin-top: 3px; }
.brand-mark { width: 38px; height: 38px; border-radius: 8px; background: linear-gradient(135deg, var(--cyan), var(--green)); box-shadow: 0 0 36px rgba(40, 214, 255, 0.3); }
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-box { width: min(420px, 100%); background: rgba(16, 23, 34, 0.94); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: 0 20px 70px rgba(0, 0, 0, 0.38); }
.login-box h1 { margin: 0 0 8px; font-size: 28px; letter-spacing: 0; }
.login-box p { margin: 0 0 22px; color: var(--muted); line-height: 1.5; }
.shell { min-height: 100vh; display: grid; grid-template-columns: 280px minmax(0, 1fr); }
.sidebar { border-right: 1px solid var(--line); background: rgba(10, 15, 23, 0.78); padding: 18px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.brand h1 { margin: 0; font-size: 18px; letter-spacing: 0; }
.brand span { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.nav-section { margin-top: 18px; }
.nav-title { color: var(--subtle); text-transform: uppercase; letter-spacing: .08em; font-size: 11px; margin: 0 0 8px; }
.project-btn, .nav-btn { width: 100%; border: 1px solid transparent; background: transparent; color: var(--muted); text-align: left; padding: 10px 11px; border-radius: var(--radius); display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.project-btn:hover, .nav-btn:hover, .project-btn.active, .nav-btn.active { background: var(--panel); border-color: var(--line); color: var(--text); }
.main { min-width: 0; padding: 22px 28px 40px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.topbar h2 { margin: 0; font-size: 28px; letter-spacing: 0; }
.topbar p { margin: 4px 0 0; color: var(--muted); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.grid { display: grid; gap: 14px; }
.kpis { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 18px; }
.cols-2 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { background: rgba(16, 23, 34, 0.88); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; min-width: 0; }
.card h3 { margin: 0 0 12px; font-size: 16px; letter-spacing: 0; }
.metric-label { color: var(--muted); font-size: 12px; }
.metric-value { font-size: 28px; margin-top: 5px; overflow-wrap: anywhere; }
.metric-value.small { font-size: 22px; }
.status { display: inline-flex; align-items: center; gap: 6px; padding: 4px 8px; border-radius: 999px; font-size: 12px; border: 1px solid var(--line); color: var(--muted); }
.status.active { color: var(--green); border-color: rgba(66, 230, 155, 0.35); background: rgba(66, 230, 155, 0.08); }
.status.blocked, .status.disabled { color: var(--red); border-color: rgba(255, 100, 124, 0.35); background: rgba(255, 100, 124, 0.08); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 13px; }
th { color: var(--muted); font-weight: 600; background: rgba(255, 255, 255, 0.025); }
tr:last-child td { border-bottom: 0; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; }
.muted { color: var(--muted); }
.subtle { color: var(--subtle); }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 18px 0 14px; }
.tab { border: 1px solid var(--line); background: transparent; color: var(--muted); padding: 8px 11px; border-radius: var(--radius); }
.tab.active, .tab:hover { color: var(--text); background: var(--panel-2); }
.btn { border: 1px solid var(--line); background: var(--panel-2); color: var(--text); padding: 9px 12px; border-radius: var(--radius); min-height: 38px; }
.btn:hover { border-color: rgba(40, 214, 255, 0.45); }
.btn.primary { background: linear-gradient(135deg, #14bce8, #2fd790); border: 0; color: #061018; font-weight: 700; }
.btn.danger { border-color: rgba(255, 100, 124, 0.4); color: #ffd9df; }
.field { display: grid; gap: 6px; margin-bottom: 12px; }
.field label { color: var(--muted); font-size: 12px; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--line); background: rgba(5, 8, 13, 0.58); color: var(--text); border-radius: var(--radius); padding: 10px 11px; outline: none; }
.field textarea { min-height: 78px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: rgba(40, 214, 255, 0.55); }
.form-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.notice { border: 1px solid rgba(245, 189, 79, 0.35); background: rgba(245, 189, 79, 0.08); color: #ffe2a5; padding: 10px 12px; border-radius: var(--radius); margin: 12px 0; }
.error { border: 1px solid rgba(255, 100, 124, 0.42); background: rgba(255, 100, 124, 0.09); color: #ffd9df; padding: 10px 12px; border-radius: var(--radius); margin: 12px 0; }
.success { border: 1px solid rgba(66, 230, 155, 0.35); background: rgba(66, 230, 155, 0.08); color: #c8ffdf; padding: 10px 12px; border-radius: var(--radius); margin: 12px 0; }
.code { white-space: pre-wrap; background: #05080d; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; color: #d7e9ff; overflow-x: auto; }
.progress { height: 7px; background: rgba(255, 255, 255, 0.07); border-radius: 999px; overflow: hidden; min-width: 130px; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--green)); }
@media (max-width: 980px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .main { padding: 18px; }
  .kpis, .cols-2, .cols-3, .form-grid { grid-template-columns: 1fr; }
}