:root {
  color-scheme: dark;
  --bg: #0b1220;
  --card: #131e31;
  --card-2: #192740;
  --line: #2a3b57;
  --text: #f3f6fc;
  --muted: #a8b5c9;
  --blue: #4e8cff;
  --green: #47d7a0;
  --red: #ff747e;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); min-height: 100vh; }
button, input { font: inherit; }
button { min-height: 48px; border: 0; border-radius: 14px; padding: 0 18px; color: var(--text); font-weight: 700; cursor: pointer; }
button:disabled { opacity: .55; cursor: wait; }
.shell { width: min(760px, 100%); margin: 0 auto; padding: max(22px, env(safe-area-inset-top)) 18px max(28px, env(safe-area-inset-bottom)); }
.topbar { display: flex; align-items: center; justify-content: space-between; margin: 8px 2px 22px; }
.eyebrow { color: var(--green); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; font-weight: 800; }
h1 { margin: 5px 0 0; font-size: 29px; letter-spacing: -.03em; }
h2 { margin: 0 0 8px; font-size: 20px; }
.icon-button { width: 48px; padding: 0; background: var(--card-2); border: 1px solid var(--line); font-size: 24px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 18px; box-shadow: 0 8px 28px #0002; }
.login-card { margin-top: 12vh; }
p { color: var(--muted); line-height: 1.45; }
label { display: block; color: var(--muted); font-size: 14px; margin: 18px 0 8px; }
input { width: 100%; min-height: 50px; border: 1px solid var(--line); background: #0e1727; color: var(--text); border-radius: 12px; padding: 0 14px; }
.primary { width: 100%; margin-top: 14px; background: var(--blue); }
.summary-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.summary-card span { display: block; color: var(--muted); font-size: 13px; }
.summary-card strong { display: block; margin-top: 8px; font-size: 16px; }
.runs { display: grid; gap: 14px; }
.run-card { padding: 0; overflow: hidden; }
.run-head { padding: 17px 18px; background: var(--card-2); display: flex; gap: 12px; justify-content: space-between; align-items: center; }
.run-title { font-size: 17px; font-weight: 800; }
.run-subtitle { color: var(--muted); font-size: 13px; margin-top: 4px; }
.badge { border-radius: 999px; padding: 7px 11px; font-size: 12px; font-weight: 800; white-space: nowrap; background: #174434; color: var(--green); }
.badge.paused { background: #4a3517; color: #ffd27a; }
.badge.error { background: #49202a; color: #ff9da4; }
.run-body { padding: 16px 18px 18px; }
.pnl-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 16px; }
.pnl { background: #0e1727; border-radius: 13px; padding: 11px; min-width: 0; }
.pnl span { display: block; color: var(--muted); font-size: 12px; }
.pnl strong { display: block; margin-top: 5px; font-size: 15px; overflow-wrap: anywhere; }
.positive { color: var(--green); } .negative { color: var(--red); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.fields label { margin-top: 11px; }
.fields input { min-height: 45px; }
.action-row, .button-row { display: flex; gap: 10px; margin-top: 16px; }
.action-row button { flex: 1; }
.secondary { background: #283953; }
.danger { background: #8b303b; }
.pause { background: #71521d; }
.resume { background: #176546; }
.notice { border: 1px solid #70551f; background: #352a15; color: #ffe2a6; border-radius: 14px; padding: 13px 15px; margin-bottom: 12px; line-height: 1.4; }
.notice.error { border-color: #783641; background: #351a21; color: #ffc2c7; }
.quiet-button { width: 100%; background: transparent; color: var(--muted); margin-top: 12px; }
footer { color: #8190a8; font-size: 12px; text-align: center; line-height: 1.45; margin: 28px 10px 0; }
dialog { width: min(430px, calc(100% - 28px)); color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 0; }
dialog::backdrop { background: #0009; backdrop-filter: blur(3px); }
.dialog-content { padding: 22px; }
.button-row > * { flex: 1; }
@media (max-width: 420px) { .fields { grid-template-columns: 1fr; } .run-head { align-items: flex-start; } }