:root {
  --bg: var(--tg-theme-bg-color, #f4f4f7);
  --fg: var(--tg-theme-text-color, #111);
  --hint: var(--tg-theme-hint-color, #7a7a85);
  --card: var(--tg-theme-secondary-bg-color, #fff);
  --btn: var(--tg-theme-button-color, #2ea6ff);
  --btn-fg: var(--tg-theme-button-text-color, #fff);
  --ok: #22a06b;
  --err: #d64545;
  --warn: #b7791f;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); font: 16px/1.4 -apple-system, system-ui, "Segoe UI", Roboto, sans-serif; -webkit-tap-highlight-color: transparent; }
#app { max-width: 520px; margin: 0 auto; padding: 12px 14px calc(24px + env(safe-area-inset-bottom)); }
.top { text-align: center; margin: 6px 0 18px; }
.brand { font-size: 22px; font-weight: 700; letter-spacing: .3px; }
.sub { color: var(--hint); font-size: 13px; margin-top: 2px; }
.screen { display: flex; flex-direction: column; gap: 12px; }
[hidden] { display: none !important; }

.btn { border: 0; border-radius: 12px; padding: 12px 16px; font-size: 16px; font-weight: 600; background: var(--card); color: var(--fg); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 10px; }
.btn:active { transform: scale(.98); opacity: .9; }
.btn.big { width: 100%; min-height: 60px; font-size: 18px; }
.btn.primary { background: var(--btn); color: var(--btn-fg); }
.btn.secondary { background: var(--card); color: var(--fg); box-shadow: inset 0 0 0 1px rgba(127,127,127,.25); }
.btn:disabled { opacity: .55; }
.or { text-align: center; color: var(--hint); font-size: 13px; margin-top: 4px; }
.row { display: flex; gap: 8px; }
.row input { flex: 1; min-width: 0; }
input[type=text], input[type=number] { width: 100%; font-size: 17px; padding: 12px; border-radius: 12px; border: 1px solid rgba(127,127,127,.35); background: var(--card); color: var(--fg); outline: none; }
input:focus { border-color: var(--btn); }
.err { color: var(--err); background: rgba(214,69,69,.1); border-radius: 10px; padding: 10px 12px; font-size: 14px; }
.warn { color: var(--warn); background: rgba(183,121,31,.12); border-radius: 10px; padding: 8px 12px; font-size: 13px; margin-top: 8px; }

.card { background: var(--card); border-radius: 16px; padding: 16px; }
.i-name { font-size: 19px; font-weight: 700; line-height: 1.25; }
.i-meta { color: var(--hint); font-size: 13px; margin-top: 4px; }
.i-grid { display: grid; grid-template-columns: 1fr 1fr 1.4fr; gap: 8px; margin-top: 14px; }
.i-grid > div { background: rgba(127,127,127,.09); border-radius: 10px; padding: 8px 10px; }
.i-grid b { display: block; font-size: 16px; }
.lbl { display: block; color: var(--hint); font-size: 12px; }
.price { display: block; margin-top: 12px; }
.price input { margin-top: 4px; font-size: 22px; font-weight: 700; }

.done { text-align: center; padding: 26px 10px 10px; }
.check { width: 84px; height: 84px; border-radius: 50%; background: var(--ok); color: #fff; font-size: 48px; line-height: 84px; margin: 0 auto 12px; }
.d-title { font-size: 24px; font-weight: 700; }
.d-name { margin-top: 6px; }
.d-doc { color: var(--hint); font-size: 14px; margin-top: 4px; }

.history { margin-top: 18px; }
.h-title { color: var(--hint); font-size: 13px; margin-bottom: 6px; }
.h-item { background: var(--card); border-radius: 12px; padding: 10px 12px; margin-bottom: 6px; font-size: 14px; display: flex; justify-content: space-between; gap: 10px; }
.h-item .n { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.h-item .t { color: var(--hint); white-space: nowrap; }

.cam { position: fixed; inset: 0; background: #000; z-index: 50; display: flex; align-items: center; justify-content: center; }
.cam video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cam-frame { position: relative; width: 78%; max-width: 380px; aspect-ratio: 1.6; border: 3px solid rgba(255,255,255,.9); border-radius: 12px; box-shadow: 0 0 0 100vmax rgba(0,0,0,.45); }
.cam-hint { position: absolute; bottom: calc(96px + env(safe-area-inset-bottom)); left: 0; right: 0; text-align: center; color: #fff; font-size: 14px; }
.cam-close { position: absolute; bottom: calc(28px + env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%); background: #fff; color: #000; min-width: 160px; }

.busy { position: fixed; inset: 0; background: rgba(0,0,0,.25); z-index: 60; display: flex; align-items: center; justify-content: center; }
.spin { width: 44px; height: 44px; border: 4px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: sp .8s linear infinite; }
@keyframes sp { to { transform: rotate(360deg); } }
.cam-torch { position: absolute; top: calc(16px + env(safe-area-inset-top)); right: 16px; background: rgba(255,255,255,.9); color: #000; min-width: 52px; }
.cam-hint { background: rgba(0,0,0,.45); padding: 6px 10px; border-radius: 8px; margin: 0 20px; }
input[type=search] { width: 100%; font-size: 17px; padding: 12px; border-radius: 12px; border: 1px solid rgba(127,127,127,.35); background: var(--card); color: var(--fg); outline: none; -webkit-appearance: none; }
.results { display: flex; flex-direction: column; gap: 6px; }
.r-item { background: var(--card); border-radius: 12px; padding: 10px 12px; display: flex; justify-content: space-between; align-items: center; gap: 10px; cursor: pointer; }
.r-item:active { opacity: .8; }
.r-item .n { flex: 1; min-width: 0; font-size: 15px; line-height: 1.25; }
.r-item .m { color: var(--hint); font-size: 12px; }
.r-item .s { white-space: nowrap; font-weight: 600; font-size: 14px; }
.r-item .s.zero { color: var(--hint); font-weight: 400; }
.r-more { color: var(--hint); font-size: 13px; text-align: center; padding: 6px; }
.bind { display: flex; gap: 10px; align-items: flex-start; margin-top: 12px; background: rgba(46,166,255,.12); border-radius: 10px; padding: 10px 12px; font-size: 14px; }
.bind input { width: 20px; height: 20px; margin: 1px 0 0; flex: none; }