:root {
  color-scheme: dark;
  --bg: #0e1417;
  --surface: #151f23;
  --surface-2: #1b292e;
  --surface-3: #10191c;
  --line: #304249;
  --text: #edf5f3;
  --muted: #9aabad;
  --cyan: #68d5cf;
  --amber: #f2bb67;
  --green: #8bd69b;
  --red: #f28b82;
  --shadow: 0 18px 44px rgba(0, 0, 0, .18);
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); font: 15px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; }
button, textarea, input, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .43; }
.topbar { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px clamp(18px, 4vw, 58px); border-bottom: 1px solid var(--line); background: #111a1d; }
.brand-block { display: flex; align-items: center; gap: 13px; min-width: 0; }
.brand-mark { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--cyan); border-radius: 8px; color: var(--cyan); font-weight: 800; letter-spacing: .04em; }
.eyebrow, .section-kicker { margin: 0; color: var(--cyan); font-size: 10px; font-weight: 700; letter-spacing: .12em; }
h1, h2, p { margin-top: 0; } h1 { margin-bottom: 0; font-size: 21px; line-height: 1.2; } h2 { margin-bottom: 0; font-size: 18px; line-height: 1.25; }
.shell { width: min(1180px, calc(100% - 32px)); margin: 28px auto 58px; }
.tabs { display: flex; gap: 4px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.tab { padding: 11px 17px; border: 0; border-bottom: 2px solid transparent; color: var(--muted); background: transparent; font-size: 13px; font-weight: 700; letter-spacing: .04em; }
.tab:hover, .tab.active { color: var(--cyan); border-bottom-color: var(--cyan); }
.view[hidden] { display: none; }
.redeem-layout, .workspace-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: 18px; }
.panel { border: 1px solid var(--line); border-radius: 8px; background: var(--surface); box-shadow: var(--shadow); }
.compose-panel, .preview-panel, .input-panel, .status-panel { min-height: 410px; padding: 23px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 22px; }
.table-heading { padding: 22px 23px 0; margin-bottom: 0; align-items: center; }
.step-note { color: var(--muted); font-size: 11px; letter-spacing: .08em; }
.field-label { display: block; margin-bottom: 8px; color: var(--muted); font-size: 12px; }
textarea, input, select { width: 100%; border: 1px solid var(--line); border-radius: 6px; outline: none; color: var(--text); background: var(--surface-3); }
textarea { min-height: 188px; resize: vertical; padding: 13px 14px; font-family: "SFMono-Regular", Consolas, monospace; font-size: 13px; }
input, select { min-height: 39px; padding: 8px 10px; }
textarea:focus, input:focus, select:focus { border-color: var(--cyan); box-shadow: 0 0 0 2px rgba(104, 213, 207, .13); }
textarea::placeholder, input::placeholder { color: #637477; }
.input-footer { display: flex; justify-content: space-between; gap: 10px; min-height: 22px; margin-top: 7px; }
.muted { color: var(--muted); font-size: 12px; } .over-limit { color: var(--red) !important; }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; margin-top: 17px; }
.select-field, .locked-choice { color: var(--muted); font-size: 12px; } .select-field select, .select-field input { display: block; margin-top: 6px; }
.locked-choice { min-height: 61px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-3); } .locked-choice span { display: block; font-size: 12px; } .locked-choice strong { display: block; margin-top: 6px; color: var(--cyan); font-size: 13px; font-weight: 650; }
.action-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 23px; }
.button, .icon-button, .segment { border: 1px solid var(--line); border-radius: 6px; color: var(--text); background: var(--surface-2); transition: border-color .15s ease, background .15s ease, color .15s ease; }
.button { min-height: 40px; padding: 8px 15px; font-weight: 650; } .button:hover:not(:disabled), .icon-button:hover:not(:disabled), .segment:hover { border-color: var(--cyan); }
.button.primary { border-color: var(--cyan); background: var(--cyan); color: #102023; } .button.accent { border-color: var(--amber); background: rgba(242, 187, 103, .12); color: var(--amber); } .button.secondary { color: var(--cyan); } .button.ghost { background: transparent; color: var(--muted); }
.full-width { width: 100%; }
.microcopy { margin: 13px 0 0; color: var(--muted); font-size: 12px; }
.preview-metrics, .metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.metric { min-height: 78px; padding: 12px; border: 1px solid var(--line); border-radius: 6px; background: #121c20; } .metric span { display: block; color: var(--muted); font-size: 12px; } .metric strong { display: block; margin-top: 5px; font-size: 25px; line-height: 1; }
.metric.good strong { color: var(--green); } .metric.warn strong { color: var(--amber); } .metric.bad strong { color: var(--red); }
.preview-message { min-height: 58px; margin: 19px 0 0; color: var(--muted); font-size: 13px; }
.action-box { margin-top: 18px; padding-top: 17px; border-top: 1px solid var(--line); }
.action-box .button { margin-top: 14px; }
.state-tag { display: inline-flex; align-items: center; width: fit-content; padding: 3px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 11px; white-space: nowrap; } .state-tag.good { border-color: rgba(139, 214, 155, .5); color: var(--green); } .state-tag.warn { border-color: rgba(242, 187, 103, .5); color: var(--amber); } .state-tag.bad { border-color: rgba(242, 139, 130, .5); color: var(--red); }
.orders-panel, .table-panel, .lookup-panel { margin-top: 18px; overflow: hidden; }
.order-list { padding: 16px 23px 22px; } .empty-state { padding: 27px 8px; color: var(--muted); text-align: center; font-size: 13px; } .pending-line { color: var(--amber); }
.order-row { display: grid; grid-template-columns: minmax(100px, .8fr) minmax(160px, 1.6fr) auto 70px; align-items: center; gap: 14px; min-height: 66px; padding: 11px 0; border-top: 1px solid var(--line); } .order-row:first-child { border-top: 0; }
.order-code { color: var(--cyan); font-family: "SFMono-Regular", Consolas, monospace; font-size: 12px; } .order-row strong { display: block; font-size: 13px; } .order-meta { display: block; margin-top: 2px; color: var(--muted); font-size: 11px; } .order-action { text-align: right; }
.row-download { padding: 5px 8px; border: 1px solid var(--line); border-radius: 5px; color: var(--cyan); background: transparent; font-size: 12px; } .row-download:hover { border-color: var(--cyan); }
.lookup-panel details, .folds details { padding: 0 23px; } summary { padding: 17px 0; cursor: pointer; color: var(--muted); font-size: 12px; letter-spacing: .06em; } .lookup-row { display: flex; gap: 10px; padding: 0 0 18px; } .lookup-row input { flex: 1; } .history-results { padding-bottom: 16px; } .history-row { display: grid; grid-template-columns: minmax(160px, 1.4fr) .8fr .8fr auto; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; } .history-row strong { display: block; color: var(--text); font-size: 12px; font-weight: 600; } .history-row small { display: block; margin-top: 2px; color: var(--muted); font-size: 10px; } .history-actions { display: flex; justify-content: flex-end; gap: 6px; } .history-action { padding: 4px 7px; border: 1px solid var(--line); border-radius: 5px; color: var(--cyan); background: transparent; font-size: 11px; white-space: nowrap; } .history-action:hover { border-color: var(--cyan); }
.mode-row { display: flex; align-items: center; flex-wrap: wrap; gap: 11px; margin-top: 19px; } .mode-row .field-label { margin: 0; } .segmented { display: inline-flex; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-3); } .segment { padding: 5px 11px; border-color: transparent; background: transparent; color: var(--muted); font-size: 12px; } .segment.active { border-color: var(--cyan); background: rgba(104, 213, 207, .12); color: var(--cyan); }
.icon-button { width: 36px; height: 36px; padding: 0; color: var(--cyan); font-size: 21px; line-height: 1; }
.run-state { margin: 22px 0 8px; color: var(--text); font-weight: 650; } .run-state.running { color: var(--amber); } .run-state.done { color: var(--green); } .run-state.error { color: var(--red); } .progress-line { min-height: 37px; color: var(--muted); font-size: 12px; }
.table-wrap { overflow-x: auto; margin-top: 16px; } table { width: 100%; min-width: 680px; border-collapse: collapse; } th, td { padding: 13px 23px; border-top: 1px solid var(--line); text-align: left; vertical-align: middle; } th { color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; } td { font-size: 13px; } td.code { color: var(--cyan); font-family: "SFMono-Regular", Consolas, monospace; } .empty-row td { padding: 34px 23px; color: var(--muted); text-align: center; }
.folds { display: block; margin-top: 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); overflow: hidden; } .folds details { padding: 0 23px; background: var(--surface); } .folds p { margin: 0 0 17px; color: var(--muted); font-size: 12px; }
.toast { min-height: 24px; margin: 14px 2px 0; color: var(--amber); font-size: 13px; }
@media (max-width: 820px) { .topbar { align-items: flex-start; flex-direction: column; } .shell { width: min(100% - 20px, 640px); margin-top: 19px; } .redeem-layout, .workspace-grid { grid-template-columns: 1fr; } .compose-panel, .preview-panel, .input-panel, .status-panel { min-height: auto; padding: 18px; } .table-heading { padding: 18px 18px 0; } .order-list { padding-right: 18px; padding-left: 18px; } th, td { padding-right: 15px; padding-left: 15px; } .folds details { padding-right: 18px; padding-left: 18px; } }
@media (max-width: 520px) { .choice-grid { grid-template-columns: 1fr; } .order-row { grid-template-columns: 1fr auto; gap: 6px 10px; } .order-row > :nth-child(2) { grid-column: 1; } .order-row > :nth-child(3), .order-row > :nth-child(4) { grid-row: 1 / span 2; } .order-action { text-align: right; } .lookup-row { flex-direction: column; } .history-row { grid-template-columns: 1fr auto; gap: 7px; } .history-row > :nth-child(2), .history-row > :nth-child(3) { font-size: 11px; } .history-actions { grid-column: 1 / -1; justify-content: flex-start; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; } }