:root {
    --bg: #0f1512;
    --panel: #16201b;
    --panel-2: #1c2822;
    --line: #26332b;
    --ink: #eaf2ec;
    --muted: #9db0a4;
    --green: #4d9a2a;
    --green-2: #63b83c;
    --green-deep: #2f6a17;
    --ok: #57c05a;
    --warn: #e2b13c;
    --err: #e5675a;
    --radius: 14px;
}
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(1200px 600px at 80% -10%, #1b2a20 0%, var(--bg) 55%); color: var(--ink); font-family: Inter, system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
.boot { padding: 60px; text-align: center; color: var(--muted); }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; letter-spacing: .2px; }
.brand .dot { width: 12px; height: 12px; border-radius: 4px; background: linear-gradient(135deg, var(--green-2), var(--green-deep)); box-shadow: 0 0 0 3px rgba(77,154,42,.18); }

.btn { border: 1px solid var(--line); background: var(--panel-2); color: var(--ink); font: inherit; font-weight: 600; padding: 10px 16px; border-radius: 10px; cursor: pointer; transition: .15s; }
.btn:hover { border-color: var(--green); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-p { background: linear-gradient(135deg, var(--green-2), var(--green)); border-color: transparent; color: #06210a; }
.btn-p:hover { filter: brightness(1.05); border-color: transparent; }
.btn-ghost { background: transparent; }

/* Login */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.login { width: 100%; max-width: 380px; padding: 28px; }
.login h1 { font-size: 1.35rem; margin: 16px 0 4px; }
.login .sub { color: var(--muted); font-size: 13.5px; margin: 0 0 18px; line-height: 1.5; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }
.in { width: 100%; padding: 11px 13px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; color: var(--ink); font: inherit; }
.in:focus { outline: none; border-color: var(--green); }
.login .btn-p { width: 100%; margin-top: 4px; }
.msg { font-size: 13px; margin: 12px 0 0; min-height: 16px; color: var(--muted); }
.msg.err { color: var(--err); }
.msg.ok { color: var(--ok); }

/* App shell */
.app { max-width: 1100px; margin: 0 auto; padding: 22px; }
.top { display: flex; align-items: center; justify-content: space-between; padding: 6px 2px 18px; }
.top-r { display: flex; align-items: center; gap: 14px; }
.who { color: var(--muted); font-size: 13.5px; }
.intro { margin: 6px 2px 18px; }
.intro h2 { font-size: 1.15rem; margin: 0 0 6px; }
.intro p { color: var(--muted); font-size: 13.5px; line-height: 1.55; margin: 0; max-width: 760px; }

.engines { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 900px) { .engines { grid-template-columns: 1fr 1fr; } }

.engine { padding: 20px; display: flex; flex-direction: column; }
.engine-h { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.engine h3 { margin: 0 0 3px; font-size: 1.1rem; }
.engine-sub { margin: 0; color: var(--muted); font-size: 12.5px; }
.engine-actions { display: flex; gap: 8px; flex-shrink: 0; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 14px; }
.chip { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 9px 10px; text-align: center; }
.chip b { display: block; font-size: 1.2rem; line-height: 1.1; }
.chip span { font-size: 11px; color: var(--muted); }
.chip.ok b { color: var(--ok); }
.chip.warn b { color: var(--warn); }
.chip.err b { color: var(--err); }

.bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.bar { flex: 1; height: 10px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--green-2), var(--green)); transition: width .25s ease; }
.pct { font-size: 12.5px; font-weight: 700; color: var(--muted); min-width: 38px; text-align: right; }

.status { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.status.ok { color: var(--ok); }
.status.warn { color: var(--warn); }
.status.err { color: var(--err); }

.log { background: #0c1310; border: 1px solid var(--line); border-radius: 10px; padding: 10px; height: 260px; overflow-y: auto; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12px; }
.log-row { display: flex; gap: 8px; padding: 3px 2px; border-bottom: 1px solid rgba(255,255,255,.03); }
.log-tag { flex-shrink: 0; width: 34px; text-align: center; font-weight: 800; border-radius: 5px; font-size: 10px; padding: 2px 0; height: 18px; }
.log-row.ok .log-tag { background: rgba(87,192,90,.16); color: var(--ok); }
.log-row.warn .log-tag { background: rgba(226,177,60,.16); color: var(--warn); }
.log-row.err .log-tag { background: rgba(229,103,90,.16); color: var(--err); }
.log-txt { color: #cbd8cf; word-break: break-word; }
.log-row.err .log-txt { color: #f0c0ba; }