:root{color:#fff;background:#0f0f12;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color-scheme:dark;--bg: #0f0f12;--surface: #15151c;--surface-2: #1a1a22;--surface-3: #101017;--text: #ffffff;--muted: #afafc6;--muted-2: #9f9fb2;--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .14);--accent: #6c3bff;--accent-strong: #5a2eff;--copper: #d08a55;--copper-soft: rgba(208, 138, 85, .16);--teal-soft: rgba(20, 184, 166, .1);--success: #5de2a5;--success-bg: rgba(34, 197, 94, .16);--danger: #ff8c9e;--danger-bg: rgba(255, 94, 126, .16);--info: #9dc7ff;--info-bg: rgba(59, 130, 246, .14);--shadow-lg: 0 22px 54px rgba(0, 0, 0, .28)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100dvh;background:radial-gradient(circle at 18% 12%,rgba(20,184,166,.12),transparent 32%),radial-gradient(circle at 78% 8%,rgba(108,59,255,.2),transparent 36%),linear-gradient(180deg,#0c0e14fa,#0f0f12 44%),var(--bg);color:var(--text)}button,input,select{font:inherit}.app-shell{width:min(1120px,calc(100vw - 32px));margin:0 auto;padding:42px 0}.app-shell.checkout-only{width:min(820px,calc(100vw - 32px))}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:18px}.compact-toolbar{position:relative;overflow:hidden;border:1px solid var(--border);border-radius:8px;background:radial-gradient(circle at top left,var(--teal-soft),transparent 42%),linear-gradient(180deg,#12141cfa,#0c0e14f5);box-shadow:var(--shadow-lg);padding:28px 30px}.compact-toolbar:before{content:"";position:absolute;inset:0;pointer-events:none;border-top:4px solid var(--copper)}h1,h2,p{margin:0}h1{font-size:clamp(28px,4vw,36px);line-height:1.04;letter-spacing:0}h2{font-size:17px;line-height:1.2}.toolbar p{margin-top:9px;color:#d08a55eb;font-weight:800}.status{flex:0 0 auto;border:1px solid var(--border);border-radius:999px;min-height:34px;padding:7px 12px;color:var(--muted);background:#ffffff0d;font-size:12px;font-weight:800}.status.ready{color:var(--success);border-color:#5de2a56b;background:var(--success-bg)}.checkout-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}.summary-band{display:grid;gap:1px;overflow:hidden;border:1px solid var(--border);border-radius:8px;background:var(--border);margin-bottom:16px;box-shadow:var(--shadow-lg)}.summary-band div{min-width:0}.summary-row{display:grid;grid-template-columns:128px minmax(0,1fr);align-items:center;gap:16px;background:#12141cf0;padding:14px 16px}.summary-band span{display:block;color:#d08a55eb;font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.summary-band strong{display:block;overflow:hidden;color:var(--text);font-size:15px;font-weight:800;text-overflow:ellipsis;white-space:nowrap}.section,.result{border:1px solid var(--border);border-radius:8px;background:radial-gradient(circle at top right,rgba(208,138,85,.08),transparent 34%),linear-gradient(180deg,#14171ffa,#0b0d12fa);box-shadow:var(--shadow-lg);padding:20px}.section{display:flex;flex-direction:column;gap:14px}.payment-card{position:relative;overflow:hidden;border:1px solid var(--border);border-radius:8px;background:radial-gradient(circle at top left,rgba(108,59,255,.12),transparent 38%),linear-gradient(180deg,#14171ffa,#0b0d12fa);box-shadow:var(--shadow-lg);padding:22px}.payment-card:before{content:"";position:absolute;inset:0;pointer-events:none;border-top:4px solid var(--accent)}label{display:flex;flex-direction:column;gap:6px;color:#394956;font-size:14px}input,select{width:100%;min-height:42px;border:1px solid #c9d2dc;border-radius:6px;background:#fff;padding:9px 11px;color:#1f2933}input:focus,select:focus{outline:2px solid #96cdfb;outline-offset:1px;border-color:#3b82f6}.row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}button{min-height:44px;border:0;border-radius:8px;background:var(--accent);color:#fff;cursor:pointer;font-weight:900;transition:transform .14s ease,filter .14s ease}button:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.05)}.button-link{display:inline-flex;min-height:40px;align-items:center;justify-content:center;border-radius:8px;background:var(--accent);color:#fff;padding:9px 14px;font-size:14px;font-weight:900;text-decoration:none}button:disabled{cursor:not-allowed;opacity:.65}.progress-bar{width:100%;height:4px;opacity:0}.section-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px;position:relative;z-index:1}.payment-section{min-width:0}.brick-shell{position:relative;z-index:1;min-width:0;margin-top:18px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:#fff;color:#1f2933;padding:18px;box-shadow:0 18px 44px #0003}.helper-text{position:relative;z-index:1;color:var(--muted);font-size:14px;line-height:1.4}.message,.result{margin-top:20px}.message{border-radius:8px;padding:14px 16px;font-weight:700}.payment-card .message{margin-top:14px}.message.error{border:1px solid rgba(255,140,158,.45);color:#ffd5dc;background:var(--danger-bg)}.message.info{border:1px solid rgba(157,199,255,.42);color:var(--info);background:var(--info-bg)}dl{display:grid;grid-template-columns:160px minmax(0,1fr);gap:8px 14px;margin:16px 0 0}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.status-pill{display:inline-flex;min-height:28px;align-items:center;border:1px solid transparent;border-radius:999px;padding:5px 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strong{display:block;margin-top:5px;overflow:hidden;color:var(--text);font-size:16px;text-overflow:ellipsis;white-space:nowrap}.payment-list{display:grid;gap:10px;margin-top:16px}.payment-row{display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--border);border-radius:8px;background:#ffffff09;padding:14px}.payment-row strong{color:var(--text)}.route-notice{margin-top:64px}.route-notice p{margin-top:8px;color:var(--muted)}@media(max-width:760px){.app-shell{width:min(100vw - 24px,560px);padding:20px 0}.compact-toolbar,.payment-card,.section,.result{padding:20px}.toolbar,.checkout-panel,.row,.subscription-overview,.summary-band,.summary-row{grid-template-columns:1fr}.toolbar,.info-card-header,.payment-row{display:grid}}