:root{--ehd-red: #c8102e;--ehd-red-dark: #a00d24;--ehd-gold: #1a1a1a;--ehd-gold-soft: #e2e8f0;--ehd-ink: #1a1a1a;--ehd-muted: #6b6b6b;--ehd-cream: #ffffff;--ehd-cream-deep: #f5f5f5;--ehd-white: #ffffff;--ehd-line: rgba(15, 23, 42, .08);--ehd-line-strong: rgba(15, 23, 42, .2)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh}body{background:#ececef;color:var(--ehd-ink);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,.serif{font-family:Inter,sans-serif;font-weight:500;letter-spacing:-.01em}button{font-family:inherit;cursor:pointer;border:none;background:none}button:disabled{cursor:not-allowed;opacity:.6}.ehd-page{max-width:720px;margin:0 auto;padding:24px 16px 48px}.ehd-header{text-align:center;padding-bottom:16px;border-bottom:1px solid var(--ehd-line);margin-bottom:20px}.ehd-header-title{font-size:20px;color:var(--ehd-ink);margin-bottom:4px}.ehd-header-sub{font-size:12px;color:var(--ehd-muted);letter-spacing:0}.ehd-card{background:#fafafa;border:1px solid #e2e2e5;border-radius:14px;padding:20px 24px;margin-bottom:14px;box-shadow:0 2px 8px #0000000a}.ehd-amount-card{text-align:center;padding:24px 20px}.ehd-invoice{padding:24px;margin-bottom:0}.ehd-invoice .ehd-invoice-amount{margin-bottom:18px}.ehd-invoice-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}.ehd-invoice-title-block{flex:1;min-width:0}.ehd-invoice-title{font-family:Inter,sans-serif;font-size:22px;line-height:1.15;color:var(--ehd-ink);margin-bottom:6px}.ehd-invoice-id{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--ehd-muted);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all;line-height:1.4}.ehd-invoice-id-value{flex:1;min-width:0}.ehd-invoice-id-copy{flex-shrink:0;width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;background:var(--ehd-cream);border:1px solid var(--ehd-line);color:var(--ehd-muted);cursor:pointer;transition:all .2s}.ehd-invoice-id-copy:hover,.ehd-invoice-id-copy.copied{color:var(--ehd-gold);border-color:var(--ehd-gold);background:var(--ehd-cream-deep)}.ehd-invoice-mini-timer{flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;gap:4px}.ehd-invoice-mini-timer-label{font-size:11px;color:var(--ehd-muted);letter-spacing:0;font-family:Inter,sans-serif;font-weight:400;white-space:nowrap}.ehd-invoice-mini-timer-value{font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:15px;font-weight:600;line-height:1;padding:7px 11px;background:var(--ehd-cream);border:1px solid var(--ehd-line-strong);color:var(--ehd-ink);letter-spacing:.04em;font-variant-numeric:tabular-nums;white-space:nowrap}.ehd-invoice-mini-timer-value.urgent{color:var(--ehd-white);background:var(--ehd-red);border-color:var(--ehd-red)}.ehd-invoice-section-divider{border:0;height:0;margin:4px 0}.ehd-invoice-requisites{background:#fff;border:1px solid var(--ehd-line);border-radius:12px;padding:16px 18px}.ehd-invoice-col-title{font-family:Inter,sans-serif;font-size:13px;font-weight:600;color:var(--ehd-ink);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--ehd-line);letter-spacing:0}.ehd-invoice-actions{display:flex;flex-direction:column;gap:10px}.ehd-invoice-actions-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.ehd-invoice-actions-row .ehd-btn-ghost{margin:0;text-align:center}.ehd-copy-btn-icon{width:32px;height:32px;padding:0;display:inline-flex;align-items:center;justify-content:center;font-size:0;flex-shrink:0;background:var(--ehd-cream);border:1px solid var(--ehd-line-strong);color:var(--ehd-gold);cursor:pointer;transition:all .2s}.ehd-copy-btn-icon:hover,.ehd-copy-btn-icon.copied{background:var(--ehd-gold);color:var(--ehd-white);border-color:var(--ehd-gold)}.ehd-copy-btn-icon svg{display:block}.ehd-invoice-warning-inline{margin-top:14px;padding:10px 12px;font-size:12px;line-height:1.45}.ehd-invoice-accordion{border:1px solid var(--ehd-line);background:var(--ehd-white);border-radius:14px;overflow:hidden}.ehd-invoice-accordion-summary{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;cursor:pointer;list-style:none;font-family:Inter,sans-serif;font-size:14px;font-weight:500;color:var(--ehd-ink);-webkit-user-select:none;user-select:none;background:var(--ehd-cream);transition:background .15s}.ehd-invoice-accordion-summary::-webkit-details-marker{display:none}.ehd-invoice-accordion-summary::marker{content:""}.ehd-invoice-accordion-summary:hover{background:var(--ehd-cream-deep)}.ehd-invoice-accordion-chevron{color:var(--ehd-gold);transition:transform .2s ease;flex-shrink:0}.ehd-invoice-accordion[open] .ehd-invoice-accordion-chevron{transform:rotate(180deg)}.ehd-invoice-accordion-content{padding:16px 18px 18px;border-top:1px solid var(--ehd-line)}.ehd-invoice-warning{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;background:#fef9e7;border:1px solid #fde68a;border-left:3px solid #f59e0b;border-radius:8px;font-size:12.5px;line-height:1.5;color:#78350f}.ehd-invoice-warning-icon{flex-shrink:0;width:18px;height:18px;border-radius:50%;background:#f59e0b;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;margin-top:1px}.ehd-invoice-warning strong{color:#78350f}.ehd-amount-label{font-size:12px;color:var(--ehd-muted);letter-spacing:0;margin-bottom:8px}.ehd-amount-value{font-family:Inter,sans-serif;font-size:36px;font-weight:500;color:var(--ehd-ink);line-height:1.1}.ehd-amount-currency{font-size:12px;color:var(--ehd-muted);text-transform:uppercase;letter-spacing:.2em;margin-top:6px}.ehd-requisite-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--ehd-line);gap:16px}.ehd-requisite-row:last-of-type{border-bottom:none}.ehd-requisite-label{flex-shrink:0;width:160px;font-size:11px;color:var(--ehd-muted);text-transform:uppercase;letter-spacing:.14em;font-weight:500}.ehd-requisite-value{flex:1;min-width:0;font-size:15px;color:var(--ehd-ink);font-weight:500;text-align:right;word-break:break-word;font-variant-numeric:tabular-nums}@media(max-width:540px){.ehd-requisite-row{flex-wrap:wrap;padding:5px 0;gap:0 12px}.ehd-requisite-label{width:auto;flex:1}.ehd-requisite-value{order:3;flex-basis:100%;text-align:left}}.ehd-copy-btn{padding:8px 14px;font-size:11px;color:var(--ehd-gold);border:1px solid var(--ehd-line-strong);background:var(--ehd-cream);text-transform:uppercase;letter-spacing:.12em;transition:all .2s;white-space:nowrap;flex-shrink:0}.ehd-copy-btn:hover,.ehd-copy-btn.copied{background:var(--ehd-gold);color:var(--ehd-white);border-color:var(--ehd-gold)}.ehd-timer{text-align:center;padding:24px;font-family:Inter,sans-serif}.ehd-timer-label{font-size:11px;color:var(--ehd-muted);text-transform:uppercase;letter-spacing:.18em;margin-bottom:12px;font-family:Inter,sans-serif;font-weight:500}.ehd-timer-value{font-size:42px;font-weight:500;color:var(--ehd-ink);letter-spacing:.02em;font-variant-numeric:tabular-nums}.ehd-timer-value.urgent{color:var(--ehd-red)}.ehd-instructions{list-style:none;counter-reset:step}.ehd-instructions li{counter-increment:step;padding:14px 0 14px 44px;position:relative;color:var(--ehd-ink);font-size:14px;border-bottom:1px solid var(--ehd-line)}.ehd-instructions li:last-child{border-bottom:none}.ehd-instructions li:before{content:counter(step);position:absolute;left:0;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;background:#22c55e;color:#fff;font-family:Inter,sans-serif;font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:center;box-shadow:0 1px 2px #22c55e40}.ehd-section-title{font-family:Inter,sans-serif;font-size:16px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--ehd-line-strong)}.ehd-btn-primary{width:100%;padding:14px 20px;background:#475569;color:var(--ehd-white);font-family:Inter,sans-serif;font-size:15px;font-weight:600;letter-spacing:0;border:none;border-radius:10px;transition:background .15s;display:inline-flex;align-items:center;justify-content:center;gap:10px}.ehd-btn-primary:hover:not(:disabled){background:#334155}.ehd-btn-primary:disabled{opacity:.5;cursor:not-allowed}.ehd-btn-ghost{width:100%;padding:12px 20px;background:transparent;color:var(--ehd-muted);font-family:Inter,sans-serif;font-size:14px;font-weight:500;letter-spacing:0;text-transform:none;border:1px solid var(--ehd-line-strong);border-radius:10px;margin-top:12px;transition:all .15s}.ehd-btn-ghost:hover{color:var(--ehd-ink);border-color:var(--ehd-ink)}.ehd-status{text-align:center;padding:64px 24px}.ehd-status-icon{width:64px;height:64px;margin:0 auto 24px;border:1px solid var(--ehd-gold);display:flex;align-items:center;justify-content:center;font-family:Inter,sans-serif;font-size:32px;color:var(--ehd-gold)}.ehd-status-icon.success{border-color:var(--ehd-gold);color:var(--ehd-gold)}.ehd-status-icon.fail{border-color:var(--ehd-red);color:var(--ehd-red)}.ehd-status-title{font-family:Inter,sans-serif;font-size:28px;margin-bottom:12px}.ehd-status-text{color:var(--ehd-muted);font-size:14px;max-width:360px;margin:0 auto 24px}.ehd-spinner{width:48px;height:48px;border:2px solid var(--ehd-line);border-top-color:var(--ehd-gold);border-radius:50%;margin:0 auto;animation:ehd-spin 1s linear infinite}@keyframes ehd-spin{to{transform:rotate(360deg)}}.ehd-divider{height:1px;background:var(--ehd-line);margin:24px 0}.ehd-invoice-deeplink-cta{display:flex;flex-direction:column;gap:8px}.ehd-invoice-deeplink-hint{margin:0;padding:10px 14px;text-align:center;font-size:12.5px;line-height:1.45;color:#7a5b1e;background:#fff5d8;border:1px solid #f3e2a5;border-radius:10px;font-weight:500}.ehd-btn-deeplink-cta{display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 16px;background:var(--ehd-white);border:1px solid var(--ehd-gold-soft);border-radius:14px;color:var(--ehd-ink);font-family:Inter,sans-serif;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;min-height:48px}.ehd-btn-deeplink-cta:hover{filter:brightness(.92)}.ehd-invoice-payment-panel{display:flex;flex-direction:column;gap:12px;padding:4px 0}.ehd-invoice-brand{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;min-width:0}.ehd-invoice-brand-mark{flex-shrink:0;display:flex;align-items:center;justify-content:center}.ehd-invoice-brand-text{min-width:0}.ehd-invoice-brand-name{font-family:Playfair Display,Georgia,serif;font-size:24px;font-weight:600;color:var(--ehd-ink);line-height:1.1;letter-spacing:.005em}.ehd-invoice-brand-tagline{margin-top:4px;font-size:11px;color:var(--ehd-muted);letter-spacing:.14em;text-transform:uppercase;font-weight:500}.ehd-invoice-qr{display:flex;align-items:center;justify-content:center;padding:8px;background:var(--ehd-white);border:1px solid var(--ehd-line);border-radius:8px}.ehd-invoice-payment-warning{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;background:var(--ehd-white);border-left:3px solid var(--ehd-red);border-radius:4px;font-size:12.5px;line-height:1.45;color:var(--ehd-ink)}.ehd-invoice-payment-warning .ehd-invoice-warning-icon{background:var(--ehd-red)}@media(max-width:720px){.ehd-invoice-brand{grid-template-columns:auto 1fr}.ehd-invoice-brand .ehd-invoice-qr{display:none}}@media(max-width:480px){.ehd-invoice-payment-panel{padding:14px}.ehd-invoice-brand-name{font-size:20px}}.ehd-btn-deeplink-cta-text{min-width:0;text-align:center}.ehd-bank-logo-mono-white img,.ehd-bank-logo-mono-white svg{filter:brightness(0) invert(1)}.ehd-btn-deeplink-cta-chip{flex-shrink:0;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;background:#fff;border-radius:8px;padding:4px;box-shadow:0 1px 2px #0000000f}.ehd-btn-deeplink-cta-text strong{font-weight:600;letter-spacing:.01em}.ehd-btn-deeplink-cta svg{flex-shrink:0;color:currentColor;transition:transform .2s}.ehd-btn-deeplink-cta:hover svg{transform:translate(2px)}.ehd-bank-icon{width:32px;height:32px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-family:Inter,sans-serif;font-weight:700;font-size:16px;flex-shrink:0}