:root {
  --gwb-bg: #1e1f22;
  --gwb-panel: #2b2d31;
  --gwb-panel-2: #313338;
  --gwb-border: #3f4147;
  --gwb-text: #dbdee1;
  --gwb-muted: #949ba4;
  --gwb-accent: #5865f2;
  --gwb-accent-2: #4752c4;
  --gwb-ok: #23a559;
  --gwb-warn: #f0b232;
  --gwb-danger: #da373c;
  --gwb-radius: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
.gwb-body { background: var(--gwb-bg); color: var(--gwb-text); font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; min-height: 100vh; }
a { color: #00a8fc; }
h1, h2, h3 { margin: 0; font-weight: 600; }
h2 { font-size: 15px; text-transform: uppercase; letter-spacing: .04em; color: var(--gwb-muted); margin: 18px 0 8px; }
h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--gwb-muted); margin: 14px 0 6px; }
code { background: rgba(255,255,255,.06); padding: 0 4px; border-radius: 3px; font-size: 12px; }
.gwb-muted { color: var(--gwb-muted); }
.gwb-small { font-size: 12px; }
.gwb-error { color: #f38b8d; margin-top: 6px; }
.gwb-warn { color: var(--gwb-warn); }

/* buttons */
.gwb-btn { display: inline-flex; align-items: center; gap: 4px; background: #4e5058; color: #fff; border: 0; border-radius: 4px; padding: 8px 14px; font-size: 14px; cursor: pointer; text-decoration: none; line-height: 1.2; }
.gwb-btn:hover { background: #6d6f78; }
.gwb-btn:disabled { opacity: .45; cursor: not-allowed; }
.gwb-btn-primary { background: var(--gwb-accent); }
.gwb-btn-primary:hover { background: var(--gwb-accent-2); }
.gwb-btn-danger { background: var(--gwb-danger); }
.gwb-btn-danger:hover { background: #a12828; }
.gwb-btn-ghost { background: transparent; color: var(--gwb-muted); }
.gwb-btn-ghost:hover { background: rgba(255,255,255,.06); color: #fff; }
.gwb-btn-sm { padding: 6px 10px; font-size: 13px; }
.gwb-btn-xs { padding: 3px 7px; font-size: 12px; }
.gwb-chips { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.gwb-chip { background: var(--gwb-panel-2); color: var(--gwb-text); border: 1px solid var(--gwb-border); border-radius: 14px; padding: 3px 10px; font-size: 12px; cursor: pointer; }
.gwb-chip.active { background: var(--gwb-accent); border-color: var(--gwb-accent); color: #fff; }
.gwb-check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }

/* inputs */
input[type=text], input[type=search], input[type=number], input[type=password], select {
  background: var(--gwb-bg); color: var(--gwb-text); border: 1px solid var(--gwb-border); border-radius: 4px; padding: 7px 9px; font-size: 14px; max-width: 100%;
}
input[type=number] { width: 80px; }
input:focus, select:focus { outline: 2px solid var(--gwb-accent); outline-offset: 0; }

/* gate */
.gwb-gate { display: flex; align-items: center; justify-content: center; padding: 16px; }
.gwb-gate-card { background: var(--gwb-panel); border-radius: var(--gwb-radius); padding: 28px 24px; width: 100%; max-width: 380px; box-shadow: 0 8px 24px rgba(0,0,0,.35); }
.gwb-gate-card h1 { font-size: 20px; margin-bottom: 14px; }
.gwb-gate-card label { display: block; font-size: 12px; text-transform: uppercase; color: var(--gwb-muted); margin: 10px 0 4px; }
.gwb-gate-card input[type=password] { width: 100%; }
.gwb-gate-card .gwb-btn { margin-top: 14px; width: 100%; justify-content: center; }

/* layout */
#gwb-app { padding: 0 16px 40px; max-width: 1400px; margin: 0 auto; }
#gwb-app[data-loading] > .gwb-loading { padding: 40px; text-align: center; color: var(--gwb-muted); }
.gwb-busy { cursor: progress; }
.gwb-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 14px 0; border-bottom: 1px solid var(--gwb-border); margin-bottom: 14px; }
.gwb-brand h1 { font-size: 18px; }
.gwb-header-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.gwb-layout { display: grid; grid-template-columns: minmax(280px, 1fr) minmax(320px, 1.4fr); gap: 20px; }
@media (max-width: 900px) { .gwb-layout { grid-template-columns: 1fr; } }
.gwb-col-items { background: var(--gwb-panel); border-radius: var(--gwb-radius); padding: 12px; max-height: calc(100vh - 110px); overflow: auto; position: sticky; top: 10px; }
@media (max-width: 900px) { .gwb-col-items { position: static; max-height: 50vh; } }
.gwb-toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.gwb-toolbar input[type=search] { flex: 1; min-width: 140px; }
.gwb-toolbar .gwb-check { white-space: nowrap; color: var(--gwb-muted); }

/* items */
.gwb-item { display: flex; align-items: center; gap: 10px; padding: 6px 8px; border-radius: 6px; cursor: pointer; border: 1px solid transparent; }
.gwb-item:hover { background: var(--gwb-panel-2); }
.gwb-item.selected { background: rgba(88,101,242,.22); border-color: var(--gwb-accent); }
.gwb-item-empty { opacity: .45; }
.gwb-item-names { flex: 1; min-width: 0; }
.gwb-item-en { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gwb-item-qty { font-variant-numeric: tabular-nums; white-space: nowrap; }
.gwb-item-price { font-variant-numeric: tabular-nums; white-space: nowrap; font-size: 12px; color: var(--gwb-muted); }
.gwb-reserved { color: var(--gwb-warn); font-size: 12px; }
.gwb-emoji { vertical-align: middle; flex-shrink: 0; }
.gwb-emoji-uni { font-size: 22px; line-height: 1; display: inline-block; width: 28px; text-align: center; }
.gwb-emoji-none { display: inline-block; width: 28px; text-align: center; color: var(--gwb-muted); }

/* item editor */
.gwb-editor { background: var(--gwb-panel-2); border: 1px solid var(--gwb-border); border-radius: 6px; padding: 10px; margin: 4px 0 8px; display: grid; gap: 8px; font-size: 13px; }
.gwb-editor label { display: flex; flex-direction: column; gap: 3px; }
.gwb-editor-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.gwb-editor input, .gwb-editor select { width: 100%; }
.gwb-editor-actions { display: flex; gap: 6px; }

/* cards */
.gwb-card { background: var(--gwb-panel); border-radius: var(--gwb-radius); padding: 14px; margin-bottom: 10px; border-left: 4px solid var(--gwb-border); }
.gwb-card-form { border-left-color: var(--gwb-accent); }
.gwb-card-empty { border-left-color: var(--gwb-border); }
.gwb-form-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.gwb-form-title { font-size: 18px; font-weight: 600; }
.gwb-form-grid { display: grid; gap: 10px; grid-template-columns: 1fr; }
.gwb-form-grid > label, .gwb-f-duration, .gwb-f-day { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.gwb-form-grid > label > span, .gwb-f-duration > span, .gwb-f-day > span { min-width: 70px; color: var(--gwb-muted); font-size: 13px; }
.gwb-form-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.gwb-gw-running { border-left-color: var(--gwb-ok); }
.gwb-gw-queued { border-left-color: var(--gwb-muted); }
.gwb-gw-ended { border-left-color: var(--gwb-warn); }
.gwb-gw-head { display: flex; align-items: center; gap: 10px; }
.gwb-gw-title { flex: 1; min-width: 0; }
.gwb-gw-body { margin: 8px 0; }
.gwb-gw-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.gwb-countdown { font-size: 32px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.gwb-countdown.gwb-soon { color: var(--gwb-warn); }
.gwb-entries { margin-top: 4px; }
.gwb-winners { display: flex; flex-direction: column; gap: 4px; margin-bottom: 6px; }
.gwb-winner { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.gwb-history, .gwb-log { display: flex; flex-direction: column; gap: 3px; }
.gwb-hist-row, .gwb-log-row { padding: 4px 8px; border-radius: 4px; background: rgba(255,255,255,.03); font-size: 13px; }
.gwb-hist-cancelled { opacity: .6; }
.gwb-log-error, .gwb-log-sheet_fail { color: #f38b8d; }
.gwb-log-winner, .gwb-log-finished { color: #7fd69a; }

/* toast */
.gwb-toast { position: fixed; left: 50%; bottom: 20px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; background: #111214; color: #fff; padding: 10px 16px; border-radius: 6px; box-shadow: 0 6px 20px rgba(0,0,0,.4); transition: all .2s; max-width: 90vw; z-index: 50; }
.gwb-toast.show { opacity: 1; transform: translate(-50%, 0); }
.gwb-toast-ok { border-left: 4px solid var(--gwb-ok); }
.gwb-toast-err { border-left: 4px solid var(--gwb-danger); }
.gwb-forfeit { margin-top: 6px; padding-top: 6px; border-top: 1px dashed var(--gwb-border); }
.gwb-btn.gwb-armed { background: var(--gwb-warn); color: #1e1f22; }

/* status lamp + loading buttons */
.gwb-status { display: inline-flex; align-items: center; gap: 7px; padding: 5px 12px; border-radius: 14px; background: var(--gwb-panel); font-size: 13px; color: var(--gwb-muted); border: 1px solid var(--gwb-border); max-width: 320px; }
.gwb-status .gwb-dot { width: 10px; height: 10px; border-radius: 50%; background: #6d6f78; flex-shrink: 0; }
.gwb-status-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gwb-status-working { color: var(--gwb-warn); border-color: var(--gwb-warn); }
.gwb-status-working .gwb-dot { background: var(--gwb-warn); animation: gwb-pulse 0.9s ease-in-out infinite; }
.gwb-status-ok { color: #7fd69a; border-color: var(--gwb-ok); }
.gwb-status-ok .gwb-dot { background: var(--gwb-ok); }
.gwb-status-error { color: #f38b8d; border-color: var(--gwb-danger); }
.gwb-status-error .gwb-dot { background: var(--gwb-danger); }
@keyframes gwb-pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(.7); } }
.gwb-spinner { display: inline-block; width: 12px; height: 12px; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; border-radius: 50%; animation: gwb-spin .7s linear infinite; vertical-align: -1px; }
@keyframes gwb-spin { to { transform: rotate(360deg); } }
.gwb-btn.gwb-loading { opacity: 1; cursor: progress; background: var(--gwb-warn); color: #1e1f22; }
.gwb-btn.gwb-loading .gwb-spinner { border-color: rgba(0,0,0,.25); border-top-color: #1e1f22; }
.gwb-busy .gwb-btn[data-action]:not(.gwb-loading) { opacity: .55; }