:root,
[data-theme="light"] {
  --bg: #f2efe8;
  --card: #ffffff;
  --inset: #ece6d8;
  --header: #ffffff;
  --line: #c9b48a;
  --text: #1a1610;
  --muted: #5a5144;
  --accent: #8a4f00;
  --accent-hover: #6c3d00;
  --accent-fill: #c17f00;
  --accent-fill-hover: #a66a00;
  --accent-2: #f4d06a;
  --on-accent: #fffdf6;
  --glow: rgba(138, 79, 0, .16);
  --ok: #176b3a;
  --ok-bg: #e6f5eb;
  --ok-line: #8fceaa;
  --stop-bg: #fdecea;
  --danger: #b3261e;
  color-scheme: light;
}
[data-theme="dark"] {
  --bg: #0b0b0c;
  --card: #141414;
  --inset: #101010;
  --header: #101010;
  --line: #2c2618;
  --text: #f4ecd8;
  --muted: #9a8f78;
  --accent: #d4af37;
  --accent-hover: #e6c65a;
  --accent-fill: #d4af37;
  --accent-fill-hover: #e6c65a;
  --accent-2: #1c180c;
  --on-accent: #111;
  --glow: rgba(212, 175, 55, .12);
  --ok: #7dcea0;
  --ok-bg: #102418;
  --ok-line: #2a5a3a;
  --stop-bg: #2a1210;
  --danger: #e05a4f;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(900px 420px at 50% -10%, var(--glow), transparent 60%),
    var(--bg);
  color: var(--text);
  font: 16px/1.5 Inter, "Segoe UI", Roboto, Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
h1 { font-size: 24px; font-weight: 650; margin: 0 0 8px; letter-spacing: -0.02em; }
.shop-top {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  gap: 12px; padding: 14px 22px;
  background: var(--header); border-bottom: 1px solid var(--line);
}
.shop-brand {
  color: var(--accent); font-family: Cinzel, "Times New Roman", serif;
  font-weight: 700; font-size: 16px; letter-spacing: .28em;
  justify-self: start;
}
.shop-nav-center {
  display: flex; gap: 22px; align-items: center; justify-content: center;
  font-weight: 600;
}
.shop-nav-right {
  display: flex; gap: 10px; align-items: center; justify-self: end; justify-content: flex-end;
  flex-wrap: wrap;
}
.shop-nav-right form { margin: 0; }
.shop-user { color: var(--muted); font-size: 14px; }
.theme-toggle {
  width: 40px; min-width: 40px; padding: 0;
}
.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
.shop-main { max-width: 560px; margin: 0 auto; padding: 24px 16px 48px; }
.shop-lead { color: var(--muted); margin: 0 0 8px; }
.btn, .shop-nav button {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--card); color: var(--text); font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
.btn:hover, .shop-nav button:hover { background: var(--accent-2); border-color: var(--accent); }
.btn-primary { background: var(--accent-fill); border-color: var(--accent-fill); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-fill-hover); border-color: var(--accent-fill-hover); color: var(--on-accent); }
.btn-ghost { background: transparent; }
.btn-wide { width: 100%; height: 44px; }
.shop-btn { display: inline-flex; align-items: center; justify-content: center; height: 40px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--accent-fill); background: var(--accent-fill); color: var(--on-accent); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.shop-btn:hover { background: var(--accent-fill-hover); color: var(--on-accent); }
.shop-ghost { display: inline-flex; align-items: center; justify-content: center; height: 40px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--line); background: transparent; color: var(--text); font: inherit; font-weight: 600; }
.shop-btn-wide { width: 100%; }
.ex-auth-actions { display: flex; gap: 8px; }
.ex-need-auth { margin: 0 0 12px; color: var(--muted); font-size: 14px; }
.ex {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
}
.ex-kinds { display: grid; grid-template-columns: 1fr 1fr 1fr; border-bottom: 1px solid var(--line); }
.ex-kinds button {
  height: 46px; border: 0; border-right: 1px solid var(--line); background: var(--inset);
  color: var(--muted); font: inherit; font-weight: 600; cursor: pointer;
}
.ex-kinds button:last-child { border-right: 0; }
.ex-kinds button:hover { background: var(--card); color: var(--text); }
.ex-kinds button.on { background: var(--card); color: var(--accent); box-shadow: inset 0 -2px 0 var(--accent); }
.ex-body { padding: 16px; }
.ex-leg {
  background: var(--inset); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
}
.ex-leg-label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.ex-leg-row { display: flex; align-items: center; gap: 8px; }
.ex-leg-row input {
  flex: 1; min-width: 0; height: 36px; border: 0; background: transparent;
  color: var(--text); font: inherit; font-size: 22px; font-weight: 600; padding: 0;
}
.ex-leg-row input:focus { outline: none; }
.ex-chips { display: flex; gap: 4px; flex-shrink: 0; }
.ex-chip {
  height: 32px; padding: 0 10px; border-radius: 8px; border: 1px solid transparent;
  background: var(--card); color: var(--muted); font: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer;
}
.ex-chip.on { border-color: var(--accent); color: var(--accent); background: var(--accent-2); }
.ex-flip {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; margin: -8px auto; padding: 0;
  border: 1px solid var(--line); border-radius: 50%; background: var(--card); cursor: pointer;
  position: relative; z-index: 1; color: var(--text);
}
.ex-flip:hover { border-color: var(--accent); color: var(--accent); }
.ex-pay { margin: 8px 0 0; color: var(--accent); font-size: 14px; font-weight: 600; }
.ex-hint { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.ex-check {
  display: flex; align-items: center; gap: 8px;
  margin: 14px 0 0; color: var(--text); font-size: 14px; cursor: pointer; user-select: none;
}
.ex-check input {
  width: 16px; height: 16px; margin: 0; accent-color: var(--accent); flex-shrink: 0;
}
.ex-order {
  margin-top: 14px; background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 16px;
}
.shop-req-note { margin: 0 0 12px; font-size: 13px; }
.req { color: var(--danger, #c0392b); font-weight: 700; }
[hidden] { display: none !important; }
.shop-field { display: block; margin: 0 0 12px; color: var(--muted); font-size: 13px; }
.shop-field[hidden] { display: none !important; }
.shop-field input {
  width: 100%; margin-top: 6px; height: 40px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 8px; font: inherit; background: var(--card); color: var(--text);
}
.shop-methods-head {
  display: flex; align-items: center; gap: 6px;
  margin: 0 0 8px; color: var(--text); font-size: 14px; font-weight: 650;
}
.shop-methods { display: flex; flex-direction: column; gap: 8px; margin: 0 0 14px; }
.shop-method {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  width: 100%; min-height: 48px; height: auto; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--card); color: var(--text); font: inherit; line-height: 1.2;
  cursor: pointer; text-align: left;
}
.shop-method strong, .shop-method em {
  display: flex; align-items: center; margin: 0; line-height: 1.2;
}
.shop-method.on { border-color: var(--accent); background: var(--accent-2); }
.shop-method em { color: var(--accent); font-style: normal; font-weight: 600; flex-shrink: 0; }
.shop-err { color: var(--danger, #c0392b); margin: 10px 0 0; white-space: pre-line; }
.shop-muted { color: var(--muted); }
.shop-auth { max-width: 400px; margin: 0 auto; }
.shop-auth-card, .shop-card, .shop-card-wide {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px;
}
.shop-form label { display: block; margin: 12px 0; color: var(--muted); font-size: 14px; }
.shop-form input, .shop-form select, .shop-form textarea {
  width: 100%; margin-top: 6px; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 8px; font: inherit; background: var(--card); color: var(--text);
}
.shop-form input, .shop-form select { height: 40px; padding: 0 12px; }
.shop-reviews { margin-top: 18px; }
.shop-reviews-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.shop-rev-title { font-size: 18px; margin: 0 0 8px; }
.shop-rev {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 14px; margin: 8px 0;
}
.shop-rev p { margin: 6px 0 0; }
.shop-rev-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.shop-stars { color: var(--accent); letter-spacing: 1px; }
.shop-switch { color: var(--muted); }
.btn-danger { background: transparent; border-color: var(--danger, #c0392b); color: var(--danger, #c0392b); }
.btn-danger:hover { background: var(--stop-bg); }
.shop-status {
  display: inline-block; margin: 4px 0 0; padding: 6px 12px; border-radius: 8px;
  font-weight: 700; font-size: 15px; line-height: 1.3;
}
.shop-status.is-wait { background: var(--accent-2); color: var(--accent); }
.shop-status.is-done { background: var(--ok-bg); color: var(--ok); }
.shop-status.is-stop { background: var(--stop-bg); color: var(--danger, #c0392b); }
.shop-qr { display: block; max-width: 240px; margin: 12px 0; border: 1px solid var(--line); border-radius: 8px; }
.shop-pay { display: flex; width: 100%; height: 48px; margin: 12px 0 0; font-size: 16px; }
.shop-pay[hidden] { display: none !important; }
.hash-box { margin: 18px 0 0; padding-top: 8px; border-top: 1px solid var(--line); }
.hash-row { display: flex; gap: 8px; margin-top: 8px; align-items: center; }
.hash-row input {
  flex: 1; min-width: 0; height: 40px; padding: 0 12px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--card); color: var(--text); font: inherit;
}
.hash-row .btn { height: 40px; white-space: nowrap; }
.hash-done { margin: 8px 0 0; word-break: break-all; }
.shop-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 16px; }
.shop-timer { margin: 12px 0; color: var(--accent); font-weight: 700; font-size: 22px; letter-spacing: .06em; }
.shop-quote { background: var(--inset); border-radius: 10px; padding: 12px; margin: 12px 0; color: var(--text); }
.shop-id { margin: 0; color: var(--muted); font-size: 13px; }
.shop-table { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.shop-row {
  display: grid; grid-template-columns: 90px 70px 1fr 1fr 1.1fr; gap: 10px;
  padding: 12px; border: 1px solid var(--line); border-radius: 10px; color: var(--text);
  background: var(--card);
}
.shop-row-id { color: var(--accent); font-weight: 600; }
code { color: var(--accent); word-break: break-all; }
.pay-secure {
  display: inline-flex; align-items: center; gap: 6px;
  margin: 0 0 10px; color: var(--ok); font-size: 13px; font-weight: 600;
}
.pay-secure::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #2ecc71; }
.pay-method {
  display: inline-block; margin: 8px 0 0; padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted); font-size: 13px;
}
.recs { margin: 14px 0 0; }
.recs-hint { color: var(--muted); font-size: 14px; margin: 0 0 12px; }
.recs-row {
  display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto;
  gap: 2px 10px; align-items: center;
  padding: 10px 12px; margin: 0 0 8px;
  background: var(--inset); border: 1px solid var(--line); border-radius: 10px;
}
.recs-lab { grid-column: 1; color: var(--muted); font-size: 12px; }
.recs-val { grid-column: 1; color: var(--text); font-weight: 650; word-break: break-all; }
.recs-copy {
  grid-column: 2; grid-row: 1 / span 2;
  height: 34px; padding: 0 10px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--card); color: var(--accent);
  font: inherit; font-size: 12px; font-weight: 600; cursor: pointer;
}
.recs-copy:hover { border-color: var(--accent); }
.proof { margin: 18px 0 0; padding-top: 8px; border-top: 1px solid var(--line); }
.proof-title { font-size: 18px; margin: 0 0 10px; }
.proof-step { padding: 12px; margin: 0 0 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--inset); }
.proof-step.is-done { border-color: var(--ok-line); background: var(--ok-bg); }
.proof-head { font-weight: 650; }
.proof-ok { color: var(--ok); font-size: 13px; font-weight: 600; }
.proof-hint { color: var(--muted); font-size: 13px; margin: 8px 0; }
.proof-btn { margin-top: 4px; }
.chat { min-height: 280px; max-height: 52vh; overflow: auto; padding: 8px 0; }
.chat-row { display: flex; margin: 0 0 10px; }
.chat-row.is-mine { justify-content: flex-end; }
.chat-bubble {
  max-width: 85%; padding: 10px 12px; border-radius: 12px;
  background: var(--inset); border: 1px solid var(--line);
}
.chat-row.is-mine .chat-bubble { background: var(--accent-2); border-color: var(--accent); }
.chat-files { margin-top: 6px; font-size: 13px; }
.chat-ts { margin-top: 4px; color: var(--muted); font-size: 11px; text-align: right; }
.chat-form { display: flex; gap: 8px; align-items: flex-end; margin-top: 12px; }
.chat-form textarea {
  flex: 1; min-width: 0; border: 1px solid var(--line); border-radius: 8px;
  background: var(--card); color: var(--text); font: inherit; padding: 8px 10px;
}
.chat-attach { flex-shrink: 0; }
@media (max-width: 640px) {
  .shop-top { grid-template-columns: 1fr auto; }
  .shop-nav-center { grid-column: 1 / -1; order: 3; }
  .ex-auth-actions .btn { flex: 1; }
  .ex-leg-row { flex-wrap: wrap; }
  .ex-chips { width: 100%; justify-content: flex-end; }
  .shop-row { grid-template-columns: 1fr 1fr; }
  .chat-form { flex-wrap: wrap; }
  .chat-form textarea { width: 100%; }
}
