:root{
  --bg:#0b0e12;--surface:#151a20;--surface2:#1b2129;--line:#29313b;
  --text:#f5f7fa;--muted:#9099a5;--accent:#d7ff45;--danger:#ff6875;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,sans-serif
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}button{cursor:pointer}
.app-shell{width:min(100%,980px);margin:auto;min-height:100vh;padding-bottom:78px}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:18px 20px}
.topbar small,.panel-head small,.section-title small{color:var(--accent);font-weight:900;letter-spacing:.14em;font-size:10px}
.topbar h1{font-size:22px;margin:5px 0 0}.user-chip{width:42px;height:42px;border-radius:14px;background:var(--surface2);display:grid;place-items:center;font-weight:900;color:var(--accent)}
.page{padding:0 18px 28px}.welcome-card{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding:22px;border:1px solid var(--line);border-radius:24px;background:radial-gradient(circle at 90% 0,#d7ff4522,transparent 38%),var(--surface)}
.welcome-card h2{font-size:27px;line-height:1.1;margin:8px 0}.welcome-card p{margin:0;color:var(--muted);font-size:14px}.eyebrow{display:inline-block;padding:6px 9px;border-radius:999px;background:#d7ff4515;color:var(--accent);font-size:11px;font-weight:800}
.primary,.secondary{border:0;border-radius:14px;padding:13px 16px;font-weight:900}.primary{background:var(--accent);color:#111}.secondary{background:var(--surface2);color:var(--text);border:1px solid var(--line)}.compact{white-space:nowrap}.full{width:100%}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0 24px}.metric-grid article{padding:15px;border-radius:18px;background:var(--surface);border:1px solid var(--line)}.metric-grid strong{display:block;font-size:22px}.metric-grid span{color:var(--muted);font-size:11px}
.section-title h2{font-size:20px;margin:5px 0 12px}.action-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.action-card{min-height:100px;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:20px;padding:15px;text-align:left;display:flex;gap:13px;align-items:center}.action-card>span{font-size:26px}.action-card strong{display:block;font-size:15px}.action-card small{display:block;color:var(--muted);font-size:11px;margin-top:5px}
.bottom-nav{position:fixed;z-index:20;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,980px);display:grid;grid-template-columns:repeat(4,1fr);background:#10141aed;border-top:1px solid var(--line);backdrop-filter:blur(18px);padding:7px 8px calc(7px + env(safe-area-inset-bottom))}
.bottom-nav button{border:0;background:none;color:#7d8792;font-size:18px;display:flex;flex-direction:column;align-items:center;gap:2px}.bottom-nav span{font-size:9px}.bottom-nav .active{color:var(--accent)}
.overlay{position:fixed;z-index:40;inset:0;background:#0009;opacity:0;pointer-events:none;transition:.2s}.overlay.open{opacity:1;pointer-events:auto}
.panel{position:fixed;z-index:50;left:50%;bottom:0;transform:translate(-50%,105%);width:min(100%,720px);height:min(92vh,900px);background:var(--bg);border:1px solid var(--line);border-radius:24px 24px 0 0;transition:.25s;display:flex;flex-direction:column}.panel.open{transform:translate(-50%,0)}
.panel-head{padding:16px 18px 12px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.panel-head h2{font-size:21px;margin:4px 0 0}.icon-btn{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:var(--surface2);color:var(--text);font-size:22px}.panel-body{overflow:auto;padding:16px 16px 40px}
.step-line,.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:14px}.step-line span,.segmented button{padding:9px;border-radius:11px;background:var(--surface);border:1px solid var(--line);font-size:11px;text-align:center;color:var(--muted)}.step-line .active,.segmented button.active{background:#d7ff4518;color:var(--accent);border-color:#d7ff4540}
.upload-zone{min-height:190px;border:1.5px dashed #45505e;border-radius:22px;background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:22px}.upload-zone input{display:none}.upload-icon{font-size:40px}.upload-zone strong{margin-top:10px}.upload-zone small{color:var(--muted);margin-top:5px}
.loading-card,.notice,.form-card,.receipt-summary{border:1px solid var(--line);background:var(--surface);border-radius:18px;padding:15px;margin-top:12px}.loading-card{text-align:center}.loading-card strong,.loading-card small{display:block}.loading-card small{color:var(--muted);margin-top:5px}.spinner{width:28px;height:28px;border:3px solid #303844;border-top-color:var(--accent);border-radius:50%;margin:0 auto 10px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.notice.warning{background:#ffb54712;color:#ffc76e}.receipt-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.receipt-summary span{display:block;color:var(--muted);font-size:10px}.receipt-summary strong{display:block;margin-top:4px;font-size:14px}
.editable-list,.card-list{display:grid;gap:9px;margin-top:12px}.editable-row{display:grid;grid-template-columns:1fr 105px 38px;gap:7px;padding:9px;border:1px solid var(--line);border-radius:15px;background:var(--surface)}.editable-row.review{border-color:#ffb54799}.editable-row input{width:100%;border:1px solid var(--line);background:#0e1217;color:var(--text);border-radius:10px;padding:10px}.remove-btn{border:0;border-radius:10px;background:#402128;color:#ff9da6}
.form-card h3{margin:0 0 10px;font-size:15px}label{display:block;color:var(--muted);font-size:11px;margin:10px 0}input,select,textarea{width:100%;margin-top:6px;padding:12px;border-radius:12px;border:1px solid var(--line);background:#0e1217;color:var(--text);font-size:15px}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:9px}.inline-status{min-height:20px;text-align:center;color:var(--muted);font-size:12px;margin-top:9px}
.calculation-preview{padding:12px;border-radius:13px;background:#d7ff4510;color:var(--accent);text-align:center;font-weight:800;margin:10px 0}.subheading{font-size:16px;margin:20px 2px 8px}
.data-card{border:1px solid var(--line);background:var(--surface);border-radius:17px;padding:14px}.data-card h3{margin:0 0 5px;font-size:15px}.data-card p{color:var(--muted);font-size:12px;margin:6px 0}.badge{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:900}.badge.ok{background:#2bc76b18;color:#6ee79d}.badge.wait{background:#ffb54718;color:#ffc76e}.empty-state,.browser-state{padding:32px 18px;text-align:center;border:1px solid var(--line);background:var(--surface);border-radius:19px}.empty-state span,.browser-state span{font-size:34px}.empty-state h3,.browser-state h3{margin:10px 0 5px}.empty-state p,.browser-state p{color:var(--muted);font-size:13px}
.registration-screen{max-width:520px;min-height:100vh;margin:auto;background:var(--bg);padding-bottom:90px}.registration-top{padding:16px}.registration-body{padding:16px 16px 100px}.registration-step{display:none}.registration-step.active{display:block}.registration-step h2{font-size:23px}.step-icon{width:48px;height:48px;border-radius:15px;background:var(--surface);display:grid;place-items:center;font-size:24px}.brand-grid,.model-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.brand-grid button,.model-grid button{padding:11px;border-radius:13px;border:1px solid var(--line);background:var(--surface);color:var(--text)}.brand-grid .selected,.model-grid .selected{border-color:var(--accent);color:var(--accent)}.registration-footer{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,520px);display:grid;grid-template-columns:105px 1fr;gap:8px;padding:10px 16px;background:linear-gradient(transparent,var(--bg) 25%)}.reg-back,.reg-next{border:0;border-radius:13px;padding:13px;font-weight:900}.reg-back{background:var(--surface2);color:var(--text)}.reg-next{background:var(--accent);color:#111}.birthday-fields{display:grid;grid-template-columns:.8fr 1.3fr 1fr;gap:7px}.birthday-preview,.constitution-box{border:1px solid var(--line);background:var(--surface);border-radius:15px;padding:13px}.constitution-box{max-height:220px;overflow:auto}.accept-row{display:flex!important;gap:9px}.accept-row input{width:22px}
@media(min-width:900px){.panel{top:50%;bottom:auto;transform:translate(-50%,100vh);height:min(86vh,820px);border-radius:24px}.panel.open{transform:translate(-50%,-50%)}.welcome-card{padding:28px}.action-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:560px){.welcome-card{align-items:flex-start;flex-direction:column}.welcome-card h2{font-size:23px}.metric-grid{gap:7px}.metric-grid article{padding:12px}.action-grid{grid-template-columns:1fr}.action-card{min-height:78px}.receipt-summary{grid-template-columns:1fr}.two-cols{grid-template-columns:1fr}.editable-row{grid-template-columns:1fr 90px 36px}}