:root {
  --bg: #08090a;
  --card: #111214;
  --card2: #16181b;
  --line: #24272b;
  --text: #ececec;
  --muted: #8b9096;
  --mint: #00ffc8;
  --red: #ff5d6c;
  --amber: #f5b13d;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
h1, h2 { margin: 0; letter-spacing: -0.02em; }
h1 { font-size: 26px; }
h2 { font-size: 15px; font-weight: 650; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono, dd, td, .pill, .badge, .log { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; }
.eyebrow { margin: 0 0 6px; font: 600 11px ui-monospace, monospace; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mint); }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(380px, 100%); display: grid; gap: 12px; }

.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 20px; background: rgba(8, 9, 10, 0.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; letter-spacing: -0.01em; }
.brand .dot { width: 9px; height: 9px; border-radius: 9px; background: var(--mint); box-shadow: 0 0 12px var(--mint); }
.actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.banner { margin: 12px 20px 0; padding: 10px 14px; border: 1px solid #5a2a30; background: #1d1012; color: #ffb3bb; border-radius: 8px; }

.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding: 16px 20px; max-width: 1280px; margin: 0 auto; }
.span2 { grid-column: span 2; }
@media (max-width: 820px) { .grid { grid-template-columns: 1fr; padding: 12px; } .span2 { grid-column: span 1; } .top { padding: 10px 12px; } }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }

.btn { appearance: none; border: 1px solid var(--line); background: var(--card2); color: var(--text); padding: 8px 14px; border-radius: 8px; font: 600 13px system-ui, sans-serif; cursor: pointer; transition: border-color 0.15s, background 0.15s; }
.btn:hover { border-color: #3a3f45; }
.btn.primary { background: var(--mint); border-color: var(--mint); color: #04130f; }
.btn.primary:hover { filter: brightness(0.95); }
.btn.danger { border-color: #5a2a30; color: #ffb3bb; }
.btn.ghost { background: transparent; }
.btn.wide { width: 100%; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

input, select { width: 100%; background: var(--bg); border: 1px solid var(--line); color: var(--text); border-radius: 8px; padding: 9px 10px; font: 13px system-ui, sans-serif; }
input:focus, select:focus { outline: none; border-color: var(--mint); }
.stack { display: grid; gap: 8px; }

.pill, .badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 99px; font-size: 11px; border: 1px solid var(--line); color: var(--muted); }
.pill.on, .badge.ok { color: var(--mint); border-color: rgba(0, 255, 200, 0.35); background: rgba(0, 255, 200, 0.06); }
.badge.warn, .pill.warn { color: var(--amber); border-color: rgba(245, 177, 61, 0.4); }
.badge.bad { color: var(--red); border-color: rgba(255, 93, 108, 0.4); }

.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px 14px; margin: 0; }
.kv div { display: flex; justify-content: space-between; gap: 8px; border-bottom: 1px dashed var(--line); padding: 4px 0; min-width: 0; }
.kv .full { grid-column: 1 / -1; }
.kv dt { color: var(--muted); font-size: 12px; white-space: nowrap; }
.kv dd { margin: 0; font-size: 12px; text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.positions { display: grid; gap: 6px; }
.positions .pos { display: flex; justify-content: space-between; gap: 10px; padding: 8px 10px; border-radius: 8px; background: var(--card2); font: 12px ui-monospace, monospace; }

.form { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px 12px; }
@media (max-width: 980px) { .form { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.form label { display: grid; gap: 5px; font-size: 12px; color: var(--muted); }
.form label.check { display: flex; align-items: center; gap: 8px; padding-top: 18px; color: var(--text); }
.form label.check input { width: auto; }
.form-actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 12px; }
.estimate { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 8px; }
.estimate div { background: var(--card2); border-radius: 8px; padding: 9px 11px; }
.estimate b { display: block; font: 600 15px ui-monospace, monospace; margin-top: 2px; }
.estimate span { color: var(--muted); font-size: 11px; }

.cycle { display: grid; gap: 10px; }
.legs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 820px) { .legs { grid-template-columns: 1fr; } }
.leg { background: var(--card2); border-radius: 10px; padding: 12px; display: grid; gap: 4px; font: 12px ui-monospace, monospace; }
.leg h3 { margin: 0 0 4px; font: 600 12px system-ui, sans-serif; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.bar { height: 8px; background: var(--card2); border-radius: 8px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--red); width: 0; transition: width 0.4s; }
.bar.win i { background: var(--mint); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th { text-align: left; color: var(--muted); font-weight: 500; padding: 6px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 6px 8px; border-bottom: 1px dashed var(--line); white-space: nowrap; }
.pos-num { color: var(--mint); }
.neg-num { color: var(--red); }

.log { list-style: none; margin: 0; padding: 0; max-height: 280px; overflow: auto; display: grid; gap: 2px; font-size: 12px; }
.log li { display: grid; grid-template-columns: 70px 1fr; gap: 8px; padding: 3px 0; border-bottom: 1px dashed #1b1d20; }
.log .t { color: var(--muted); }
.log .error { color: var(--red); }
.log .warn { color: var(--amber); }
.msg { margin: 0; font-size: 12px; color: var(--muted); min-height: 16px; }
.msg.err, .error { color: var(--red); }
.msg.ok { color: var(--mint); }
.foot { text-align: center; padding: 0 16px 28px; }