:root {
  color-scheme: dark;
  --bg: #0b0c0e;
  --surface: #101215;
  --raised: #15181c;
  --border: rgba(255,255,255,.10);
  --border-strong: rgba(255,255,255,.17);
  --text: #eceef1;
  --muted: #989da7;
  --tertiary: #666c77;
  --accent: #b7dd68;
  --accent-ink: #151a0c;
  --danger: #e07570;
  --warning: #d6b36a;
  --success: #86ca99;
  font-family: Geist, "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body { min-width: 320px; margin: 0; background: var(--bg); color: var(--text); }
button,input,textarea { font: inherit; }
button { color: inherit; }
[hidden] { display: none !important; }

.topbar { position: sticky; top: 0; z-index: 10; height: 48px; border-bottom: 1px solid var(--border); background: rgba(11,12,14,.96); backdrop-filter: blur(12px); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; width: min(100% - 32px,1180px); height: 100%; margin: 0 auto; }
.brand,.runtime,.phase-copy,.section-heading,.status-heading,.action-bar,.image-control,.toggle-field { display: flex; align-items: center; }
.brand { gap: 9px; font-size: 12px; }
.brand-mark { display: grid; place-items: center; width: 24px; height: 24px; border: 1px solid rgba(183,221,104,.48); border-radius: 4px; color: var(--accent); font: 700 12px ui-monospace,SFMono-Regular,Menlo,monospace; }
.runtime { gap: 7px; color: var(--muted); font: 700 9px ui-monospace,SFMono-Regular,Menlo,monospace; letter-spacing: .07em; text-transform: uppercase; }
.health-dot,.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--tertiary); }
.health-dot.online,.status-dot.online { background: var(--success); }

.shell { width: min(100% - 32px,1180px); margin: 0 auto; padding: 16px 0 40px; }
.operator-layout { display: grid; grid-template-columns: minmax(0,1fr) 310px; gap: 14px; align-items: start; }
.workflow { display: grid; min-width: 0; gap: 12px; }
.phase-stack,.section,.action-bar { border: 1px solid var(--border); border-radius: 6px; background: var(--surface); }
.phase-stack,.section { padding: 14px 16px; }
.section-heading { justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.compact-heading { margin-bottom: 8px; }
.eyebrow { display: block; margin-bottom: 2px; color: var(--accent); font: 700 9px ui-monospace,SFMono-Regular,Menlo,monospace; letter-spacing: .09em; text-transform: uppercase; }
h1,h2,h3,p { margin: 0; }
h1,h2 { font-size: 16px; line-height: 1.2; letter-spacing: -.02em; }
.muted { color: var(--muted); font-size: 11px; }
.pair-chip,.count { padding: 4px 7px; border: 1px solid var(--border); border-radius: 4px; color: var(--muted); font: 700 9px ui-monospace,SFMono-Regular,Menlo,monospace; text-transform: uppercase; }

.phase-row { display: flex; align-items: center; justify-content: space-between; min-height: 48px; border-top: 1px solid var(--border); }
.phase-copy { gap: 10px; }
.phase-copy > div { display: grid; gap: 2px; }
.phase-copy strong { font-size: 12px; }
.phase-copy small { color: var(--muted); font-size: 10px; }
.phase-index { display: grid; place-items: center; width: 25px; height: 25px; border: 1px solid var(--border-strong); border-radius: 4px; color: var(--tertiary); font: 700 9px ui-monospace,SFMono-Regular,Menlo,monospace; }
.switch-control { display: inline-flex; cursor: pointer; }
.switch-control input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.switch-control span { position: relative; width: 34px; height: 19px; border: 1px solid var(--border-strong); border-radius: 10px; background: #090a0c; transition: background .15s,border-color .15s; }
.switch-control span::after { position: absolute; top: 3px; left: 3px; width: 11px; height: 11px; border-radius: 50%; background: var(--tertiary); content: ""; transition: transform .15s,background .15s; }
.switch-control input:checked + span { border-color: rgba(183,221,104,.55); background: rgba(183,221,104,.13); }
.switch-control input:checked + span::after { transform: translateX(15px); background: var(--accent); }
.switch-control input:disabled + span { opacity: .35; cursor: not-allowed; }
.phase-source { display: inline-grid; grid-template-columns: 1fr 1fr; gap: 2px; margin: 0 0 7px 35px; padding: 2px; border: 1px solid var(--border); border-radius: 5px; background: #090a0c; }
.phase-source label { cursor: pointer; }
.phase-source input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.phase-source span { display: block; padding: 5px 10px; border-radius: 3px; color: var(--muted); font-size: 10px; }
.phase-source input:checked + span { background: var(--raised); color: var(--text); }
.target-source { margin: 0; }

.field-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px 12px; }
.metadata-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.advanced-grid { padding-top: 12px; }
.settings-grid { grid-template-columns: minmax(0,1fr); }
.transport-settings { grid-template-columns: repeat(2,minmax(0,1fr)); margin-top: 10px; }
.post-protection { display: grid; grid-template-columns: minmax(180px,.75fr) minmax(0,1.25fr); gap: 7px 12px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }
.post-protection .field-label { grid-column: 1 / -1; color: var(--muted); font-size: 10px; font-weight: 650; }
.execution-source { align-self: start; margin: 0; }
.field { display: grid; align-content: start; gap: 5px; min-width: 0; color: var(--muted); }
.field > span { font-size: 10px; font-weight: 650; }
.field small { color: var(--tertiary); font-size: 9px; line-height: 1.35; }
.field-wide { grid-column: 1 / -1; }
input,textarea { width: 100%; min-width: 0; border: 1px solid var(--border-strong); border-radius: 4px; outline: 0; background: #0a0c0e; color: var(--text); transition: border-color .12s,box-shadow .12s; }
input { height: 34px; padding: 0 9px; }
textarea { min-height: 58px; padding: 8px 9px; resize: vertical; line-height: 1.35; }
input:focus,textarea:focus { border-color: rgba(183,221,104,.7); box-shadow: 0 0 0 2px rgba(183,221,104,.09); }
input::placeholder,textarea::placeholder { color: #515660; }
.mono,.run-facts dd,.results { font-family: ui-monospace,SFMono-Regular,Menlo,monospace; }
.input-suffix { display: grid; grid-template-columns: minmax(0,1fr) auto; }
.input-suffix input { border-radius: 4px 0 0 4px; }
.input-suffix span { display: grid; place-items: center; min-width: 38px; border: 1px solid var(--border-strong); border-left: 0; border-radius: 0 4px 4px 0; background: var(--raised); color: var(--tertiary); font: 700 9px ui-monospace,SFMono-Regular,Menlo,monospace; text-transform: uppercase; }
.image-control { gap: 6px; }
.image-control > input:first-child { flex: 1; }
#launch-image-file { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.file-button,.icon-button,.button { border: 1px solid var(--border-strong); border-radius: 4px; background: var(--raised); cursor: pointer; }
.file-button { display: grid; place-items: center; min-width: 82px; height: 34px; padding: 0 9px; color: var(--text); font-size: 10px; }
.icon-button { width: 34px; height: 34px; color: var(--muted); }
.toggle-field { gap: 8px; min-height: 34px; padding: 6px 9px; border: 1px solid var(--border-strong); border-radius: 4px; background: #0a0c0e; cursor: pointer; }
.toggle-field input { width: 15px; height: 15px; accent-color: var(--accent); }
.toggle-field span { display: grid; gap: 1px; }
.toggle-field strong { color: var(--text); font-size: 10px; }
.toggle-field small { color: var(--tertiary); font-size: 9px; }

.advanced { margin-top: 11px; border-top: 1px solid var(--border); }
.advanced summary { padding-top: 10px; color: var(--muted); font-size: 10px; font-weight: 650; cursor: pointer; user-select: none; }
.amounts-grid { margin-top: 10px; }

.wallet-input-grid { grid-template-columns: minmax(0,2fr) minmax(160px,1fr); }
.target-field { align-self: start; }
.wallet-table-wrap { overflow-x: auto; margin-top: 12px; border: 1px solid var(--border); border-radius: 4px; }
.wallet-table { width: 100%; min-width: 700px; border-collapse: collapse; font-size: 9px; }
.wallet-table th { height: 28px; padding: 0 8px; border-bottom: 1px solid var(--border); background: #0b0d0f; color: var(--tertiary); font: 700 8px ui-monospace,SFMono-Regular,Menlo,monospace; text-align: left; text-transform: uppercase; }
.wallet-table td { height: 38px; padding: 5px 8px; border-bottom: 1px solid var(--border); color: var(--muted); white-space: nowrap; }
.wallet-table tr:last-child td { border-bottom: 0; }
.wallet-table tr.insufficient { background: rgba(224,117,112,.045); }
.wallet-table tr.insufficient [data-cell="status"] { color: var(--danger); }
.wallet-table td:first-child { color: var(--text); }
.wallet-table code { color: inherit; font-size: 9px; }
.wallet-index { display: inline-grid; place-items: center; width: 18px; height: 18px; margin-right: 6px; border: 1px solid var(--border); border-radius: 3px; color: var(--tertiary); font: 700 8px ui-monospace,SFMono-Regular,Menlo,monospace; }
.table-amount { width: 86px; height: 27px; padding: 0 7px; font-size: 9px; }
.auto-amount { color: var(--accent); font: 700 8px ui-monospace,SFMono-Regular,Menlo,monospace; }
.wallet-table .positive { color: var(--success); }
.wallet-table .negative { color: var(--danger); }
.wallet-table .unknown { color: var(--warning); }
.wallet-table a { color: var(--accent); text-decoration: none; }
.inline-state { margin-top: 8px; color: var(--tertiary); font-size: 9px; }
.inline-state.error { color: var(--danger); }

.action-error { padding: 9px 10px; border: 1px solid rgba(224,117,112,.4); border-radius: 4px; background: rgba(224,117,112,.07); color: var(--danger); font-size: 11px; }
.action-bar { justify-content: flex-end; gap: 7px; min-height: 58px; padding: 10px 16px; }
.action-bar > div { display: grid; gap: 2px; margin-right: auto; }
.action-bar strong { font-size: 11px; }
.action-bar small { color: var(--tertiary); font-size: 9px; }
.button { min-height: 34px; padding: 0 12px; font-size: 10px; font-weight: 750; }
.button:hover:not(:disabled),.file-button:hover { border-color: rgba(255,255,255,.28); }
.button:active:not(:disabled),.file-button:active { transform: translateY(1px); }
.button.primary { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.button.danger { border-color: rgba(224,117,112,.38); background: transparent; color: var(--danger); }
.button:disabled { cursor: not-allowed; opacity: .38; }

.status-rail { position: sticky; top: 62px; overflow: hidden; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); }
.status-heading { justify-content: space-between; padding: 14px; border-bottom: 1px solid var(--border); }
.phase-status-list { margin: 0; padding: 0; list-style: none; }
.phase-status-list li { display: flex; align-items: center; gap: 9px; min-height: 49px; padding: 8px 14px; border-bottom: 1px solid var(--border); }
.phase-status-list li > span { color: var(--tertiary); font: 700 9px ui-monospace,SFMono-Regular,Menlo,monospace; }
.phase-status-list li > div { display: grid; gap: 2px; }
.phase-status-list strong { font-size: 11px; }
.phase-status-list small { color: var(--muted); font-size: 9px; }
.phase-status-list li.off { opacity: .42; }
.phase-status-list li.active > span,.phase-status-list li.active small { color: var(--accent); }
.phase-status-list li.done small { color: var(--success); }
.phase-status-list li.failed small { color: var(--danger); }
.run-facts { margin: 0; padding: 6px 14px; }
.run-facts div { display: grid; grid-template-columns: 90px minmax(0,1fr); gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.run-facts div:last-child { border-bottom: 0; }
.run-facts dt { color: var(--muted); font-size: 10px; }
.run-facts dd { overflow: hidden; margin: 0; color: var(--text); font-size: 9px; text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.results { padding: 10px 14px 14px; border-top: 1px solid var(--border); }
.results ol { display: grid; gap: 5px; margin: 7px 0 0; padding: 0; list-style: none; }
.results li { overflow: hidden; padding: 7px 8px; border: 1px solid var(--border); border-radius: 4px; color: var(--muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.results a { color: var(--accent); text-decoration: none; }

@media (max-width: 880px) {
  .operator-layout { grid-template-columns: 1fr; }
  .status-rail { position: static; }
  .run-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
  .topbar-inner,.shell { width: min(100% - 20px,1180px); }
}

@media (max-width: 560px) {
  .shell { padding-top: 10px; }
  .runtime #api-tag { display: none; }
  .phase-stack,.section { padding: 12px; }
  .field-grid,.metadata-grid,.settings-grid { grid-template-columns: 1fr; }
  .post-protection { grid-template-columns: 1fr; }
  .wallet-input-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .phase-source { display: grid; margin-left: 35px; }
  .target-source { margin-left: 0; }
  .run-facts { grid-template-columns: 1fr; }
  .action-bar { flex-wrap: wrap; padding: 9px 12px; }
  .action-bar > div { width: 100%; }
  .action-bar .primary { flex: 1; }
  .image-control { align-items: stretch; flex-wrap: wrap; }
  .image-control > input:first-child { flex-basis: 100%; }
}