/* =============================================
   QR Generator Widget — QRBASE Design System
   ============================================= */
:root {
    --accent: #7c5cff;
    --accent-h: #6b4edf;
    --accent-glow: rgba(124,92,255,.2);
    --bg-main: #f8f9fc;
    --bg-card: #ffffff;
    --bg-dark: #13132a;
    --bg-sidebar: linear-gradient(160deg, #13132a 0%, #1a1a35 100%);
    --text-1: #1a1a2e;
    --text-2: #6b7280;
    --text-m: #9ca3af;
    --border: #e5e7eb;
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --r: 10px;
    --rs: 6px;
    --shadow: 0 1px 3px rgba(0,0,0,.06);
    --shadow-lg: 0 8px 30px rgba(0,0,0,.08);
    --tr: .2s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
.qrgen-body {
    background: var(--bg-main);
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 14px; color: var(--text-1); line-height: 1.5; min-height: 100vh;
}

/* ═══ Layout ═══ */
.qrgen { display: grid; grid-template-columns: 1fr 380px; min-height: 100vh; }

/* ─── Left panel ─── */
.qrgen-main { display: flex; flex-direction: column; background: var(--bg-card); border-right: 1px solid var(--border); overflow-y: auto; }

/* ── Steps ── */
.qrgen-steps { display: flex; border-bottom: 2px solid var(--border); position: sticky; top: 0; background: var(--bg-card); z-index: 10; }
.qrgen-step { flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 16px 12px; border: none; background: none; cursor: pointer; font-size: 14px; font-weight: 500; color: var(--text-m); border-bottom: 3px solid transparent; margin-bottom: -2px; transition: color var(--tr), border-color var(--tr); white-space: nowrap; }
.qrgen-step:hover { color: var(--text-2); }
.qrgen-step.active { color: var(--accent); border-bottom-color: var(--accent); }
.qrgen-step.done { color: var(--success); }
.qrgen-sn { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; font-size: 12px; font-weight: 700; background: var(--border); color: var(--text-2); transition: background var(--tr), color var(--tr); }
.qrgen-step.active .qrgen-sn { background: var(--accent); color: #fff; }
.qrgen-step.done .qrgen-sn { background: var(--success); color: #fff; }

/* ── Panels ── */
.qrgen-panel { display: none; padding: 20px 24px 100px; flex: 1; animation: qgFade .25s ease; }
.qrgen-panel.active { display: block; }
@keyframes qgFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ── Solutions bar ── */
.qrgen-sol-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.qrgen-sol { padding: 8px 16px; border-radius: 20px; border: 1px solid var(--border); background: var(--bg-main); font-size: 13px; font-weight: 500; color: var(--text-2); cursor: pointer; transition: all var(--tr); }
.qrgen-sol:hover { border-color: var(--accent); color: var(--accent); }
.qrgen-sol.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── Template sections ── */
.qrgen-tpl-section { display: none; }
.qrgen-tpl-section.active { display: block; }

/* ── Template grid ── */
.qrgen-tpl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.qrgen-tpl { padding: 0; border: 2px solid var(--border); border-radius: var(--r); background: var(--bg-card); cursor: pointer; text-align: center; transition: all var(--tr); overflow: hidden; }
.qrgen-tpl:hover { border-color: var(--accent); }
.qrgen-tpl.active { border-color: var(--accent); background: rgba(124,92,255,.05); box-shadow: 0 0 0 3px var(--accent-glow); }
.qrgen-tpl-name { display: block; font-size: 11px; font-weight: 600; color: var(--text-1); padding: 8px 6px; line-height: 1.3; }
.qrgen-tpl-img { display: block; width: 100%; height: 120px; object-fit: cover; }

/* ── Template visual preview (from theme colors) ── */
.qrgen-tpl-prev { width: 100%; height: 130px; overflow: hidden; display: flex; flex-direction: column; border-radius: 8px 8px 0 0; }
.qrgen-tpl-hd { padding: 8px 10px 6px; position: relative; }
.qrgen-tpl-hd-bar { display: block; width: 40%; height: 3px; border-radius: 2px; background: currentColor; opacity: .6; }
.qrgen-tpl-body { flex: 1; padding: 6px 10px 8px; display: flex; flex-direction: column; gap: 5px; }
.qrgen-tpl-avatar { width: 22px; height: 22px; border-radius: 50%; border: 2px solid; display: flex; align-items: center; justify-content: center; margin: 0 auto; }
.qrgen-tpl-avatar div { width: 12px; height: 12px; border-radius: 50%; }
.qrgen-tpl-lines { display: flex; flex-direction: column; gap: 3px; align-items: center; }
.qrgen-tpl-lines span { display: block; height: 2px; border-radius: 1px; }
.qrgen-tpl-card { padding: 5px 8px; display: flex; flex-direction: column; gap: 3px; }
.qrgen-tpl-card span { display: block; height: 2px; border-radius: 1px; }
.qrgen-tpl-btn-row { display: flex; justify-content: center; }
.qrgen-tpl-btn-row span { display: block; width: 50%; height: 5px; border-radius: 3px; }

/* ── Block sections per template ── */
.qrgen-blocks { display: none; margin-top: 16px; }
.qrgen-blocks.active { display: block; }

/* ── Cards ── */
.qrgen-card { background: var(--bg-main); border: 1px solid var(--border); border-radius: var(--r); padding: 16px; margin-bottom: 16px; }

/* ── Navigation ── */
.qrgen-nav { display: flex; justify-content: space-between; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--border); }
.qrgen-nbtn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px; border-radius: var(--r); border: none; font-size: 14px; font-weight: 600; cursor: pointer; transition: all var(--tr); }
.qrgen-nbtn:active { transform: scale(.97); }
.qrgen-nbtn--back { background: var(--bg-main); color: var(--text-2); border: 1px solid var(--border); }
.qrgen-nbtn--back:hover { border-color: var(--text-m); }
.qrgen-nbtn--next { background: var(--accent); color: #fff; }
.qrgen-nbtn--next:hover { background: var(--accent-h); }
.qrgen-nbtn--accent { background: linear-gradient(135deg, #667eea, #764ba2); color: #fff; padding: 12px 24px; }
.qrgen-nbtn--accent:hover { filter: brightness(1.05); }

/* ═══ Accordion ═══ */
.qrgen-acc { border: 1px solid var(--border); border-radius: var(--r); margin-bottom: 12px; background: var(--bg-card); overflow: hidden; }
.qrgen-acc-h { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 14px 16px; border: none; background: none; font-size: 14px; font-weight: 600; color: var(--text-1); cursor: pointer; transition: background var(--tr); }
.qrgen-acc-h:hover { background: var(--bg-main); }
.qrgen-acc-ch { color: var(--text-m); transition: transform var(--tr); flex-shrink: 0; }
.qrgen-acc:not(.open) .qrgen-acc-ch { transform: rotate(-90deg); }
.qrgen-acc-b { padding: 4px 16px 16px; }
.qrgen-acc:not(.open) .qrgen-acc-b { display: none; }

/* ── Group title ── */
.qrgen-grp { margin-bottom: 16px; }
.qrgen-grp:last-child { margin-bottom: 0; }
.qrgen-gt { font-size: 12px; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }

/* ═══════════════════════════════
   FORM FIELDS
   ═══════════════════════════════ */
.qf { margin-bottom: 14px; transition: opacity var(--tr); }
.qf:last-child { margin-bottom: 0; }
.qf.hidden { display: none; }
.bf { margin-bottom: 12px; }
.bf:last-child { margin-bottom: 0; }
.qf-lbl { display: flex; align-items: center; justify-content: space-between; font-size: 12px; font-weight: 500; color: var(--text-2); margin-bottom: 6px; }

/* Toggle */
.qf-toggle { display: flex; align-items: center; gap: 10px; cursor: pointer; padding: 4px 0; }
.qf-toggle input { display: none; }
.qf-rail { position: relative; width: 36px; height: 20px; background: #d1d5db; border-radius: 20px; transition: background var(--tr); flex-shrink: 0; }
.qf-toggle input:checked + .qf-rail { background: var(--accent); }
.qf-dot { position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; background: #fff; border-radius: 50%; transition: transform var(--tr); box-shadow: 0 1px 3px rgba(0,0,0,.2); }
.qf-toggle input:checked + .qf-rail .qf-dot { transform: translateX(16px); }
.qf-tl { font-size: 13px; font-weight: 500; color: var(--text-1); }

/* Color */
.qf-color-row { display: flex; align-items: center; gap: 8px; background: var(--bg-main); border: 1px solid var(--border); border-radius: var(--rs); padding: 4px 8px; }
.qf-cpick { width: 32px; height: 32px; border: none; border-radius: 6px; cursor: pointer; padding: 0; background: none; flex-shrink: 0; }
.qf-cpick::-webkit-color-swatch-wrapper { padding: 0; }
.qf-cpick::-webkit-color-swatch { border: 1px solid rgba(0,0,0,.1); border-radius: 4px; }
.qf-chex { flex: 1; border: none; background: none; font-family: 'Consolas','SF Mono',monospace; font-size: 13px; color: var(--text-1); text-transform: uppercase; outline: none; min-width: 0; }

/* Select */
.qf-sel { width: 100%; padding: 9px 32px 9px 10px; border: 1px solid var(--border); border-radius: var(--rs); background: var(--bg-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") right 10px center no-repeat; font-size: 13px; color: var(--text-1); cursor: pointer; -webkit-appearance: none; appearance: none; transition: border-color var(--tr); }
.qf-sel:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-glow); }

/* Range */
.qf-range { width: 100%; height: 6px; border-radius: 3px; background: var(--border); outline: none; cursor: pointer; -webkit-appearance: none; }
.qf-range::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--accent); box-shadow: 0 1px 4px rgba(124,92,255,.4); cursor: pointer; }
.qf-range::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--accent); border: none; cursor: pointer; }
.qf-rv { font-weight: 700; color: var(--accent); font-size: 12px; font-family: 'Consolas',monospace; }

/* Input */
.qf-inp, .qf-ta { width: 100%; padding: 9px 10px; border: 1px solid var(--border); border-radius: var(--rs); font-size: 13px; color: var(--text-1); background: var(--bg-card); transition: border-color var(--tr); }
.qf-inp:focus, .qf-ta:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-glow); }
.qf-ta { resize: vertical; font-family: inherit; }

/* File */
.qf-file { display: none; }
.qf-fbtn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border: 1px dashed var(--border); border-radius: var(--rs); cursor: pointer; font-size: 12px; color: var(--text-2); transition: border-color var(--tr), color var(--tr); }
.qf-fbtn:hover { border-color: var(--accent); color: var(--accent); }
.qf-thumb img { max-width: 40px; max-height: 40px; border-radius: 4px; margin-top: 6px; border: 1px solid var(--border); }

/* Presets */
.qf-presets { display: flex; flex-wrap: wrap; gap: 8px; }
.qf-pr { width: 40px; height: 40px; border-radius: 8px; border: 2px solid var(--border); cursor: pointer; overflow: hidden; display: flex; flex-direction: column; padding: 0; background: none; transition: border-color var(--tr), transform .15s; }
.qf-pr:hover { transform: scale(1.1); }
.qf-pr.active { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.qf-pr span { flex: 1; }

/* Gallery */
.qf-gallery { display: flex; flex-wrap: wrap; gap: 8px; }
.qf-muted { font-size: 12px; color: var(--text-m); }

/* Repeater */
.bf-repeater { border: 1px solid var(--border); border-radius: var(--rs); padding: 10px; background: var(--bg-main); }
.bf-rep-items { display: flex; flex-direction: column; gap: 8px; }
.bf-rep-item { display: flex; gap: 6px; align-items: center; }
.bf-rep-item input { flex: 1; padding: 7px 8px; border: 1px solid var(--border); border-radius: var(--rs); font-size: 12px; }
.bf-rep-item input:focus { border-color: var(--accent); outline: none; }
.bf-rep-rm { background: none; border: none; color: var(--danger); cursor: pointer; font-size: 16px; padding: 2px 6px; }
.bf-rep-add { display: block; width: 100%; margin-top: 8px; padding: 7px; border: 1px dashed var(--accent); border-radius: var(--rs); background: none; color: var(--accent); font-size: 12px; font-weight: 600; cursor: pointer; transition: background var(--tr); }
.bf-rep-add:hover { background: var(--accent-glow); }

/* ═══ Right: Preview ═══ */
.qrgen-aside { background: var(--bg-sidebar); position: relative; }
.qrgen-aside-inner { position: sticky; top: 0; padding: 24px 20px; display: flex; flex-direction: column; gap: 16px; align-items: center; }

/* ── Phone frame ── */
.qrgen-phone-wrap { display: flex; justify-content: center; }
.qrgen-phone { width: 300px; height: 540px; border: 3px solid #2a2a4a; border-radius: 32px; overflow: hidden; position: relative; background: #0f172a; box-shadow: 0 8px 32px rgba(0,0,0,.3), inset 0 0 0 1px rgba(255,255,255,.05); }
.qrgen-phone-notch { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 100px; height: 22px; background: #2a2a4a; border-radius: 0 0 14px 14px; z-index: 2; }
.qrgen-phone iframe { width: 100%; height: 100%; border: none; border-radius: 29px; background: #fff; }

/* ── QR preview card (below phone) ── */
.qrgen-qr-card { width: 100%; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; padding: 16px; text-align: center; }
.qrgen-qr-wrap { position: relative; width: 120px; height: 120px; margin: 0 auto 10px; display: flex; align-items: center; justify-content: center; background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,.15); }
.qrgen-qr-wrap img { width: 100%; height: 100%; object-fit: contain; }
.qrgen-ph { opacity: .35; }
.qrgen-spin { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; background: rgba(255,255,255,.85); border-radius: 10px; }
.qrgen-spin.on { display: flex; }
.qrgen-spinner { width: 22px; height: 22px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: qgspin .5s linear infinite; }
@keyframes qgspin { to { transform: rotate(360deg); } }

.qrgen-dl-row { }
.qrgen-dbtn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 20px; border: none; border-radius: var(--r); background: var(--accent); color: #fff; font-size: 12px; font-weight: 600; cursor: pointer; transition: background var(--tr), opacity var(--tr); width: 100%; justify-content: center; }
.qrgen-dbtn:hover { background: var(--accent-h); }
.qrgen-dbtn:disabled { opacity: .35; cursor: not-allowed; }
.qrgen-fmt-row { display: flex; justify-content: center; gap: 4px; margin-top: 8px; }
.qrgen-fmt { padding: 4px 12px; border-radius: 16px; border: 1px solid rgba(255,255,255,.15); background: none; color: rgba(255,255,255,.5); font-size: 11px; font-weight: 600; cursor: pointer; transition: all var(--tr); }
.qrgen-fmt:hover { border-color: rgba(255,255,255,.3); color: rgba(255,255,255,.7); }
.qrgen-fmt.active { background: rgba(255,255,255,.15); color: #fff; border-color: rgba(255,255,255,.25); }

/* ═══ Mobile bar ═══ */
.qrgen-mbar { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 100; background: var(--bg-dark); padding: 8px; gap: 8px; box-shadow: 0 -4px 20px rgba(0,0,0,.3); }
.qrgen-mb { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; padding: 10px; border: none; border-radius: 10px; background: none; font-size: 13px; font-weight: 600; color: rgba(255,255,255,.5); cursor: pointer; transition: all var(--tr); }
.qrgen-mb.active { background: var(--accent); color: #fff; }

/* ═══ Responsive ═══ */
@media (max-width: 860px) {
    .qrgen { grid-template-columns: 1fr; }
    .qrgen-aside { display: none; min-height: auto; }
    .qrgen[data-mob="preview"] .qrgen-main { display: none; }
    .qrgen[data-mob="preview"] .qrgen-aside { display: flex; align-items: flex-start; justify-content: center; padding-top: 16px; }
    .qrgen-aside-inner { position: relative; min-height: auto; padding: 16px 12px; }
    .qrgen-phone { width: 260px; height: 470px; }
    .qrgen-mbar { display: flex; }
    .qrgen-main { padding-bottom: 70px; }
    .qrgen-panel { padding: 16px 16px 80px; }
    .qrgen-step { padding: 12px 8px; font-size: 13px; }
    .qrgen-sl { display: none; }
    .qrgen-step.active .qrgen-sl { display: inline; }
}
@media (max-width: 480px) {
    .qrgen-sol-bar { gap: 6px; }
    .qrgen-sol { padding: 6px 12px; font-size: 12px; }
    .qrgen-tpl-grid { grid-template-columns: 1fr 1fr; }
    .qrgen-phone { width: 240px; height: 430px; }
}