.blaqr-app {
    --blaqr-primary: #c9a96e;
    --blaqr-primary-dark: #a88b56;
    --blaqr-bg: #faf8f5;
    --blaqr-card: #ffffff;
    --blaqr-border: #ebe6de;
    --blaqr-text: #2b2824;
    --blaqr-muted: #8a8278;
    --blaqr-danger: #c85250;
    --blaqr-radius: 14px;
    --blaqr-shadow: 0 2px 12px rgba(43, 40, 36, 0.06);

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--blaqr-text);
    background: var(--blaqr-bg);
    padding: 28px;
    border-radius: var(--blaqr-radius);
    max-width: 1100px;
    margin: 20px auto;
    box-sizing: border-box;
    line-height: 1.5;
}
.blaqr-app *, .blaqr-app *::before, .blaqr-app *::after,
.blaqr-modal *, .blaqr-modal *::before, .blaqr-modal *::after { box-sizing: border-box; }

.blaqr-toolbar { display:flex; align-items:center; justify-content:space-between; margin-bottom:24px; flex-wrap:wrap; gap:12px; }
.blaqr-title { display:flex; align-items:center; gap:10px; font-size:26px; font-weight:600; letter-spacing:-0.02em; margin:0; }
.blaqr-title-icon { color: var(--blaqr-primary); font-size: 22px; }

.blaqr-btn { display:inline-flex; align-items:center; justify-content:center; gap:6px; padding:10px 18px; border-radius:10px; border:1px solid var(--blaqr-border); background: var(--blaqr-card); color: var(--blaqr-text); font-size:14px; font-weight:500; cursor:pointer; transition: all .15s ease; text-decoration:none; font-family: inherit; line-height: 1.2; }
.blaqr-btn:hover { border-color: var(--blaqr-primary); color: var(--blaqr-primary-dark); }
.blaqr-btn:focus { outline:none; box-shadow: 0 0 0 3px rgba(201,169,110,.25); }
.blaqr-btn-primary { background: var(--blaqr-primary); color:#fff; border-color: var(--blaqr-primary); }
.blaqr-btn-primary:hover { background: var(--blaqr-primary-dark); color:#fff; border-color: var(--blaqr-primary-dark); }
.blaqr-btn-ghost { background:transparent; border-color:transparent; color: var(--blaqr-muted); padding: 6px 10px; font-size:13px; }
.blaqr-btn-ghost:hover { color: var(--blaqr-primary-dark); background: rgba(201,169,110,.08); border-color:transparent; }
.blaqr-btn-danger { color: var(--blaqr-danger); }
.blaqr-btn-danger:hover { color:#fff; background: var(--blaqr-danger); border-color: var(--blaqr-danger); }

.blaqr-stats { display:grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap:12px; margin-bottom:24px; }
.blaqr-stat { background: var(--blaqr-card); border:1px solid var(--blaqr-border); border-radius: var(--blaqr-radius); padding:18px 20px; box-shadow: var(--blaqr-shadow); }
.blaqr-stat-label { display:block; font-size:11px; text-transform:uppercase; letter-spacing:.1em; color: var(--blaqr-muted); margin-bottom:6px; font-weight:500; }
.blaqr-stat-value { display:block; font-size:30px; font-weight:600; color: var(--blaqr-text); letter-spacing:-0.02em; }

.blaqr-list { display:grid; gap:14px; }
.blaqr-card { background: var(--blaqr-card); border:1px solid var(--blaqr-border); border-radius: var(--blaqr-radius); padding:20px; display:grid; grid-template-columns: 76px 1fr auto; gap:18px; align-items:center; box-shadow: var(--blaqr-shadow); transition: border-color .15s ease, transform .15s ease; }
.blaqr-card:hover { border-color: var(--blaqr-primary); }
.blaqr-card-qr { width:76px; height:76px; background:#fff; border:1px solid var(--blaqr-border); border-radius:10px; display:flex; align-items:center; justify-content:center; padding:4px; }
.blaqr-card-qr canvas, .blaqr-card-qr img { width:100% !important; height:100% !important; display:block; }
.blaqr-card-info { min-width:0; }
.blaqr-card-label { font-size:17px; font-weight:600; margin:0 0 4px; letter-spacing:-0.01em; }
.blaqr-card-url { font-size:12px; color: var(--blaqr-muted); word-break:break-all; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.blaqr-card-url .arrow { color: var(--blaqr-primary); margin:0 6px; }
.blaqr-card-meta { display:flex; gap:20px; margin-top:10px; font-size:12px; color: var(--blaqr-muted); flex-wrap:wrap; }
.blaqr-card-meta strong { color: var(--blaqr-text); font-weight:600; font-size:14px; }
.blaqr-card-actions { display:flex; gap:2px; flex-wrap:wrap; justify-content:flex-end; align-items:center; }

.blaqr-empty { text-align:center; padding:56px 20px; color: var(--blaqr-muted); background: var(--blaqr-card); border:1px dashed var(--blaqr-border); border-radius: var(--blaqr-radius); }
.blaqr-empty p { margin:0 0 16px; font-size:15px; }

.blaqr-modal { position: fixed; inset:0; background: rgba(43,40,36,.55); z-index:100000; display:flex; align-items:center; justify-content:center; padding:20px; animation: blaqr-fade .15s ease; }
@keyframes blaqr-fade { from { opacity:0; } to { opacity:1; } }
.blaqr-modal-box { background: var(--blaqr-card); border-radius: var(--blaqr-radius); max-width:540px; width:100%; max-height:90vh; overflow:auto; padding:32px; position:relative; box-shadow: 0 20px 60px rgba(0,0,0,.25); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color: var(--blaqr-text); }
.blaqr-modal-close { position:absolute; top:12px; right:16px; background:none; border:none; font-size:28px; line-height:1; cursor:pointer; color: var(--blaqr-muted); padding:4px 10px; border-radius:8px; }
.blaqr-modal-close:hover { color: var(--blaqr-text); background: var(--blaqr-bg); }
.blaqr-modal h2 { margin: 0 0 20px; font-size:22px; font-weight:600; letter-spacing:-0.02em; }
.blaqr-modal h3 { margin: 16px 0 8px; font-size:13px; color: var(--blaqr-muted); font-weight:500; text-transform:uppercase; letter-spacing:.08em; }

.blaqr-field { margin-bottom:16px; }
.blaqr-field label { display:block; font-size:13px; font-weight:500; margin-bottom:6px; color: var(--blaqr-text); }
.blaqr-field input { width:100%; padding:11px 13px; border:1px solid var(--blaqr-border); border-radius:10px; font-size:14px; background:#fff; font-family:inherit; color: var(--blaqr-text); line-height:1.3; }
.blaqr-field input:focus { outline:none; border-color: var(--blaqr-primary); box-shadow:0 0 0 3px rgba(201,169,110,.18); }
.blaqr-field-hint { font-size:12px; color: var(--blaqr-muted); margin-top:5px; }

.blaqr-field-prefix { display:flex; align-items:stretch; border:1px solid var(--blaqr-border); border-radius:10px; overflow:hidden; background:#fff; }
.blaqr-field-prefix:focus-within { border-color: var(--blaqr-primary); box-shadow:0 0 0 3px rgba(201,169,110,.18); }
.blaqr-field-prefix-label { padding:11px 13px; background: var(--blaqr-bg); color: var(--blaqr-muted); font-size:13px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; border-right:1px solid var(--blaqr-border); white-space:nowrap; display:flex; align-items:center; }
.blaqr-field-prefix input { border:none; border-radius:0; }
.blaqr-field-prefix input:focus { box-shadow:none; }

.blaqr-form-actions { display:flex; gap:8px; justify-content:flex-end; margin-top:24px; padding-top:20px; border-top:1px solid var(--blaqr-border); }

.blaqr-qr-preview { text-align:center; padding:24px; background: var(--blaqr-bg); border-radius: var(--blaqr-radius); margin-bottom:8px; }
.blaqr-qr-preview > div { display:inline-block; padding:16px; background:#fff; border-radius:12px; box-shadow: var(--blaqr-shadow); }
.blaqr-qr-preview canvas, .blaqr-qr-preview img { margin: 0 auto; display:block; }
.blaqr-qr-preview .blaqr-qr-url { margin: 14px 0 0; font-size:13px; color: var(--blaqr-muted); word-break:break-all; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.blaqr-error { background: #fef2f2; color: var(--blaqr-danger); padding: 10px 14px; border-radius:10px; font-size:13px; margin-bottom:16px; border:1px solid #fbdcdc; }
.blaqr-loading { text-align:center; padding:36px; color: var(--blaqr-muted); font-size:14px; }

.blaqr-chart { display:flex; align-items:flex-end; gap:2px; height:100px; background: var(--blaqr-bg); padding:10px; border-radius:10px; margin:0 0 8px; }
.blaqr-chart-bar { flex:1; background: var(--blaqr-primary); border-radius:3px 3px 0 0; min-height:2px; position:relative; transition: background .15s ease; }
.blaqr-chart-bar:hover { background: var(--blaqr-primary-dark); }
.blaqr-chart-bar.is-zero { background: var(--blaqr-border); }

.blaqr-device-list { display:flex; flex-wrap:wrap; gap:8px; }
.blaqr-device-chip { background: var(--blaqr-bg); border:1px solid var(--blaqr-border); border-radius:999px; padding:6px 14px; font-size:13px; }
.blaqr-device-chip strong { color: var(--blaqr-primary-dark); font-weight:600; margin-right:4px; }

.blaqr-denied { padding:28px; background:#fff; border:1px solid var(--blaqr-border); border-radius: var(--blaqr-radius); text-align:center; color: var(--blaqr-muted); max-width:520px; margin:20px auto; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }

@media (max-width: 640px) {
  .blaqr-app { padding:16px; margin:0; border-radius:0; }
  .blaqr-card { grid-template-columns: 60px 1fr; gap:12px; padding:14px; }
  .blaqr-card-actions { grid-column: 1 / -1; justify-content:flex-start; margin-top:4px; }
  .blaqr-card-qr { width:60px; height:60px; }
  .blaqr-modal-box { padding:22px; }
  .blaqr-stat-value { font-size:24px; }
}