:root{--billing-accent:var(--color-accent);--billing-accent-hover:#c29463;--billing-accent-soft:var(--color-accent-soft)}.usage-pill{cursor:pointer;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);white-space:nowrap;border-radius:10px;flex-shrink:0;align-items:center;gap:7px;margin-left:auto;padding:5px 12px 5px 9px;font-size:13px;line-height:1;transition:border-color .2s,color .2s,box-shadow .2s,background .2s;display:inline-flex}.usage-pill:hover{border-color:var(--color-border-hover);color:var(--color-text);box-shadow:var(--shadow-sm)}.usage-pill-icon{opacity:.55;flex-shrink:0;width:13px;height:13px;transition:opacity .2s}.usage-pill:hover .usage-pill-icon{opacity:.8}.usage-pill-fraction{font-variant-numeric:tabular-nums;letter-spacing:-.01em;align-items:baseline;gap:1px;display:inline-flex}.usage-pill-used{color:var(--color-text);font-weight:600;transition:color .2s}.usage-pill-sep{color:var(--color-text-muted);margin:0 .5px;font-weight:400}.usage-pill-limit{color:var(--color-text-muted);font-weight:400}.usage-pill-divider{background:var(--color-border);flex-shrink:0;width:1px;height:12px;transition:background .2s}.usage-pill-upgrade{font-family:var(--font-serif);color:var(--color-accent);letter-spacing:.01em;font-size:12.5px;font-style:italic;font-weight:400;transition:color .2s}.usage-pill:hover .usage-pill-upgrade{color:#c29463}.usage-pill--warning{background:var(--color-accent-soft);border-color:#d4a57466}.usage-pill--warning .usage-pill-used{color:var(--color-accent)}.usage-pill--warning .usage-pill-icon{opacity:.7;color:var(--color-accent)}.usage-pill--warning .usage-pill-divider{background:#d4a5744d}.usage-pill--warning:hover{border-color:var(--color-accent);box-shadow:0 1px 6px #d4a57426}.usage-pill--critical{background:var(--color-error-soft);border-color:#ef44444d}.usage-pill--critical .usage-pill-used{color:var(--color-error)}.usage-pill--critical .usage-pill-icon{opacity:.75;color:var(--color-error)}.usage-pill--critical .usage-pill-divider{background:#ef444433}.usage-pill--critical .usage-pill-upgrade{color:var(--color-error);font-weight:500}.usage-pill--critical:hover{border-color:var(--color-error);box-shadow:0 1px 6px #ef44441f}.usage-pill--critical:hover .usage-pill-upgrade{color:var(--color-error-hover)}.usage-pill--pro{cursor:pointer;background:linear-gradient(135deg,var(--color-accent-soft),var(--color-surface));border-color:#d4a57440;padding:4px 10px}.usage-pill--pro:hover{border-color:#d4a57473;box-shadow:0 1px 4px #d4a5741a}.usage-pill-pro-label{font-family:var(--font-serif);color:var(--color-accent);letter-spacing:.03em;font-size:12.5px;font-style:italic;font-weight:400;line-height:1}.usage-pill--canceling{border-color:#d4a57426}.usage-pill--canceling .usage-pill-pro-label{opacity:.7}.usage-pill-canceling-dot{background:var(--color-accent);opacity:.6;border-radius:50%;flex-shrink:0;width:5px;height:5px}.dark .usage-pill--warning{background:#d4a57414;border-color:#e0b88a40}.dark .usage-pill--critical{background:#f8717114;border-color:#f8717140}.dark .usage-pill--pro{background:linear-gradient(135deg,#d4a57414,var(--color-surface));border-color:#e0b88a33}@media (max-width:480px){.usage-pill-upgrade,.usage-pill-divider{display:none}.usage-pill{gap:5px;padding:5px 8px 5px 7px}}.upgrade-overlay{z-index:1000;-webkit-backdrop-filter:blur(2px);padding:var(--space-6);background:#1c191773;justify-content:center;align-items:center;animation:.25s ease-out upgrade-overlay-in;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}@keyframes upgrade-overlay-in{0%{opacity:0}to{opacity:1}}.upgrade-dialog{background:var(--color-surface);border:1px solid var(--color-border);border-radius:24px;flex-direction:column;width:100%;max-width:1080px;max-height:92vh;animation:.3s cubic-bezier(.22,1,.36,1) upgrade-dialog-in;display:flex;position:relative;overflow-y:auto;box-shadow:0 4px 24px #1c191714,0 1px 3px #1c19170a}@keyframes upgrade-dialog-in{0%{opacity:0;transform:translateY(12px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.upgrade-header{justify-content:space-between;align-items:flex-start;padding:32px 40px 0;display:flex}.upgrade-header-text{flex:1}.upgrade-title{font-family:var(--font-serif);color:var(--color-text);letter-spacing:-.3px;margin:0 0 6px;font-size:26px;font-style:italic;font-weight:400;line-height:1.25}.upgrade-subtitle{color:var(--color-text-muted);margin:0;font-size:14px;line-height:1.5}.upgrade-usage-hint{border-radius:8px;margin:10px 0 0;padding:6px 12px;font-size:13px;font-weight:500;line-height:1.4;display:inline-block}.upgrade-usage-hint--critical{color:var(--color-error);background:#ef444414}.upgrade-usage-hint--warning{color:var(--color-accent);background:#d4a5741a}.upgrade-close{color:var(--color-text-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;padding:6px;transition:color .15s;display:flex}.upgrade-close:hover{color:var(--color-text)}.upgrade-toggle-wrapper{justify-content:center;padding:24px 40px 0;display:flex;position:relative}.upgrade-toggle{background:var(--color-bg);border:1px solid var(--color-border);border-radius:12px;grid-template-columns:repeat(3,minmax(92px,1fr));padding:4px;display:inline-grid;position:relative}.upgrade-toggle-btn{z-index:1;color:var(--color-text-muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:8px;padding:8px 20px;font-size:13px;font-weight:500;transition:color .2s;position:relative}.upgrade-toggle-btn--active{color:var(--color-text)}.upgrade-toggle-pill{background:var(--color-surface);border-radius:8px;width:calc(33.333% - 3px);height:calc(100% - 8px);transition:transform .25s cubic-bezier(.22,1,.36,1);position:absolute;top:4px;left:4px;box-shadow:0 1px 3px #00000014}.upgrade-toggle-pill--quarterly{transform:translate(100%)}.upgrade-toggle-pill--annual{transform:translate(200%)}.upgrade-save-badge{background:var(--billing-accent);color:#fff;white-space:nowrap;letter-spacing:.02em;border-radius:6px;padding:2px 8px;font-size:10px;font-weight:600;position:absolute;top:-8px;right:-12px}.payment-method-picker{justify-content:center;padding:8px 0 0;display:flex}.payment-method-options{gap:8px;display:inline-flex}.payment-method-btn{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;border-radius:10px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:500;transition:all .15s ease-out;display:inline-flex}.payment-method-btn:hover{border-color:var(--color-border-hover);color:var(--color-text)}.payment-method-btn--active{border-color:var(--billing-accent);color:var(--color-text);background:#f59e0b0a}.upgrade-spinner{vertical-align:middle;border:2px solid #ffffff4d;border-top-color:currentColor;border-radius:50%;flex-shrink:0;width:14px;height:14px;animation:.6s linear infinite upgrade-spin;display:inline-block}.upgrade-card-cta--basic .upgrade-spinner{border-color:#0000001a;border-top-color:var(--color-text-secondary)}@keyframes upgrade-spin{to{transform:rotate(360deg)}}.upgrade-footer{border-top:1px solid var(--color-border);background:var(--color-bg);text-align:center;color:var(--color-text-muted);padding:16px 40px;font-size:12px;line-height:1.5}.upgrade-manage-link{color:var(--color-text-muted);cursor:pointer;text-underline-offset:2px;background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:13px;font-weight:500;text-decoration:underline;transition:color .15s,background .15s}.upgrade-manage-link:hover{color:var(--color-text);background:#00000008}.upgrade-manage-link:disabled{opacity:.5;cursor:not-allowed}.upgrade-credit-rules-link-wrap{justify-content:center;padding:0 40px 20px;display:flex}.upgrade-credit-rules-link{color:var(--color-text-muted);cursor:pointer;text-underline-offset:2px;text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb,var(--color-text-muted)40%,transparent);-webkit-text-decoration-color:color-mix(in srgb,var(--color-text-muted)40%,transparent);text-decoration-color:color-mix(in srgb,var(--color-text-muted)40%,transparent);background:0 0;border:none;padding:4px 0;font-size:12px;transition:color .15s,text-decoration-color .15s}.upgrade-credit-rules-link:hover{color:var(--color-text-secondary);-webkit-text-decoration-color:var(--color-text-secondary);-webkit-text-decoration-color:var(--color-text-secondary);text-decoration-color:var(--color-text-secondary)}@media (max-width:480px){.upgrade-credit-rules-link-wrap{padding:0 20px 16px}}.dark .upgrade-dialog{box-shadow:0 4px 24px #0000004d,0 1px 3px #0003}.dark .upgrade-toggle{border-color:var(--color-border);background:#ffffff0d}.dark .upgrade-toggle-pill{background:var(--color-surface);box-shadow:0 1px 3px #0000004d}.dark .upgrade-footer{background:#ffffff05}.upgrade-grid{grid-template-columns:1fr 1fr;gap:24px;padding:24px 40px 32px;display:grid}.upgrade-grid--3col{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.upgrade-grid--3col .upgrade-card{padding:24px 22px}.upgrade-grid--3col .upgrade-card-header{margin-bottom:18px}.upgrade-grid--3col .upgrade-card-name{font-size:16px}.upgrade-grid--3col .upgrade-card-pricing{margin-top:18px;margin-bottom:14px}.upgrade-grid--3col .upgrade-card-price{font-size:24px}.upgrade-grid--3col .upgrade-feature-row{padding:9px 0;font-size:13px}.upgrade-grid--3col .upgrade-card-cta{border-radius:12px;padding:12px 20px;font-size:13px}.plan-cards--page{gap:24px;padding:0}.plan-cards--page .upgrade-card-cta{text-align:center;text-decoration:none}.upgrade-card{border:1px solid var(--color-border);border-radius:20px;flex-direction:column;min-width:0;padding:32px;transition:transform .2s,box-shadow .2s;display:flex}.upgrade-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.upgrade-card--starter{border-color:var(--color-border-hover)}.upgrade-card--starter:hover{border-color:var(--color-text-muted)}.upgrade-card--pro{border-color:var(--billing-accent);box-shadow:0 0 0 1px var(--billing-accent),0 2px 12px #d4a5741a;position:relative;overflow:visible}.upgrade-card--pro:hover{box-shadow:0 0 0 1px var(--billing-accent),0 4px 20px #d4a5742e}.upgrade-popular-tag{background:var(--billing-accent);color:#fff;font-family:var(--font-serif);letter-spacing:.02em;border-radius:0 0 10px 10px;padding:5px 14px;font-size:11px;font-style:italic;font-weight:400;position:absolute;top:-1px;right:24px;box-shadow:0 2px 8px #d4a57440}.upgrade-card-header{margin-bottom:24px}.upgrade-card-name{color:var(--color-text);margin:0 0 6px;font-size:18px;font-weight:600}.upgrade-card--pro .upgrade-card-name{color:var(--billing-accent)}.upgrade-card-desc{color:var(--color-text-muted);margin:0;font-size:13px;line-height:1.5}.upgrade-features{flex-direction:column;display:flex}.upgrade-feature-row{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding:14px 0;font-size:14px;display:flex}.upgrade-feature-row:last-child{border-bottom:none}.upgrade-feature-label{color:var(--color-text-secondary);align-items:center;gap:4px;display:flex}.upgrade-feature-info-btn{color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:color .15s;display:inline-flex}.upgrade-feature-info-btn:hover{color:var(--color-text-secondary)}.upgrade-feature-value-wrap{flex-direction:column;align-items:flex-end;gap:2px;display:flex}.upgrade-feature-note{color:var(--color-text-muted);font-size:11px;font-weight:400}.upgrade-feature-value{color:var(--color-text);font-weight:500}.upgrade-feature-value--gold{color:var(--billing-accent)}.upgrade-feature-value--muted{color:var(--color-text-muted)}.upgrade-feature-icon{align-items:center;display:flex}.upgrade-feature-icon--gold{color:var(--billing-accent)}.upgrade-feature-icon--muted{color:var(--color-text-muted)}.upgrade-card-pricing{margin-top:24px;margin-bottom:20px}.upgrade-card-price{color:var(--color-text);font-size:28px;font-weight:700;line-height:1.2}.upgrade-card--pro .upgrade-card-price{color:var(--billing-accent)}.upgrade-card-period{color:var(--color-text-muted);margin-left:2px;font-size:13px;font-weight:400}.upgrade-card-billing-note{color:var(--color-text-muted);margin-top:4px;font-size:12px}.upgrade-promo-badge{font-family:var(--font-serif);color:var(--billing-accent-hover);letter-spacing:.02em;align-items:center;gap:5px;margin-bottom:10px;font-size:12px;font-style:italic;font-weight:400;display:inline-flex}.upgrade-promo-badge:before{content:"";background:var(--billing-accent);opacity:.5;width:16px;height:1px;display:block}.upgrade-price-original{color:var(--color-text-muted);font-variant-numeric:tabular-nums;margin-right:8px;font-size:16px;font-weight:400;-webkit-text-decoration:line-through #a8a29e80;text-decoration:line-through #a8a29e80}.upgrade-promo-note{color:var(--color-text-muted);margin-top:6px;font-size:12px;line-height:1.4}.upgrade-card-cta{box-sizing:border-box;cursor:pointer;border-radius:14px;justify-content:center;align-items:center;gap:8px;width:100%;margin-top:auto;padding:14px 24px;font-size:14px;font-weight:600;transition:all .15s;display:flex}.upgrade-card-cta:disabled{opacity:.5;cursor:not-allowed}.upgrade-card-cta--basic{border:1px solid var(--color-border);color:var(--color-text-secondary);background:0 0}.upgrade-card-cta--basic:hover:not(:disabled){border-color:var(--color-border-hover);color:var(--color-text)}.upgrade-card-cta--starter{border:1.5px solid var(--billing-accent);color:var(--billing-accent);background:0 0;font-weight:600}.upgrade-card-cta--starter:hover:not(:disabled){background:var(--billing-accent);color:#fff;box-shadow:0 4px 12px #d4a5744d}.upgrade-card-cta--starter:active:not(:disabled){transform:scale(.99)}.upgrade-card-cta--pro{background:var(--billing-accent);color:#fff;border:none;box-shadow:0 2px 8px #d4a5744d}.upgrade-card-cta--pro:hover:not(:disabled){background:var(--billing-accent-hover);box-shadow:0 4px 12px #d4a57466}.upgrade-card-cta--pro:active:not(:disabled){transform:scale(.99)}.dark .upgrade-card{background:var(--color-surface)}.dark .upgrade-card--starter{border-color:var(--color-border)}.dark .upgrade-card--pro{box-shadow:0 0 0 1px var(--billing-accent),0 2px 12px #d4a57414}@media (max-width:900px){.upgrade-grid--3col{grid-template-columns:1fr;gap:16px}.plan-cards--page.upgrade-grid--3col{grid-template-columns:repeat(3,1fr)}.upgrade-dialog{max-width:480px}}@media (max-width:860px){.plan-cards--page.upgrade-grid--3col{grid-template-columns:1fr;gap:20px}}@media (max-width:768px){.upgrade-grid{grid-template-columns:1fr;gap:16px}}@media (max-width:480px){.upgrade-overlay{padding:var(--space-4);align-items:flex-end}.upgrade-dialog{border-radius:24px 24px 0 0;max-width:100%;max-height:90vh;animation:.3s cubic-bezier(.22,1,.36,1) upgrade-sheet-in;overflow-y:auto}@keyframes upgrade-sheet-in{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.upgrade-header{padding:24px 20px 0}.upgrade-title{font-size:22px}.upgrade-toggle-wrapper{padding:20px 20px 0}.upgrade-grid{padding:20px 20px 24px}.upgrade-card{padding:24px}.upgrade-footer{padding:14px 20px}.upgrade-manage{padding:28px 20px 24px}}.upgrade-tabs{justify-content:center;gap:32px;padding:20px 40px 0;display:flex;position:relative}.upgrade-tabs:after{content:"";background:var(--color-border);height:1px;position:absolute;bottom:0;left:40px;right:40px}.upgrade-tab{color:var(--color-text-muted);cursor:pointer;letter-spacing:.01em;background:0 0;border:none;padding:0 0 14px;font-size:14px;font-weight:500;transition:color .2s;position:relative}.upgrade-tab:hover{color:var(--color-text-secondary)}.upgrade-tab--active{color:var(--color-text)}.upgrade-tab--active:after{content:"";background:var(--color-text);border-radius:1px 1px 0 0;height:2px;position:absolute;bottom:0;left:0;right:0}.credits-section{padding:24px 40px 16px}.credits-info{background:var(--billing-accent-soft);color:var(--billing-accent-hover);border-radius:8px;justify-content:center;align-items:center;gap:6px;margin-bottom:20px;padding:8px 16px;font-size:12px;font-weight:500;display:flex}.credits-info-icon{opacity:.7;flex-shrink:0}.credits-chips{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:20px;display:grid}.credits-chip{border:1.5px solid var(--color-border);cursor:pointer;background:0 0;border-radius:12px;outline:none;flex-direction:column;justify-content:center;align-items:center;gap:6px;min-height:72px;padding:18px 8px;transition:all .15s;display:flex;position:relative}.credits-chip:hover{border-color:var(--color-border-hover);background:#00000004}.credits-chip--selected{border-color:var(--billing-accent);background:var(--billing-accent-soft);box-shadow:0 0 0 1px var(--billing-accent)}.credits-chip--selected:hover{border-color:var(--billing-accent-hover);box-shadow:0 0 0 1px var(--billing-accent-hover)}.credits-chip-top{flex-wrap:nowrap;align-items:baseline;gap:3px;display:flex}.credits-chip-amount{color:var(--color-text);font-variant-numeric:tabular-nums;letter-spacing:-.01em;white-space:nowrap;font-size:22px;font-weight:700;line-height:1}.credits-chip--selected .credits-chip-amount{color:var(--billing-accent-hover)}.credits-chip-unit{color:var(--color-text-muted);white-space:nowrap;font-size:11px;font-weight:500}.credits-chip--selected .credits-chip-unit{color:var(--billing-accent-hover);opacity:.7}.credits-chip-price{color:var(--color-text-secondary);font-size:15px;font-weight:600}.credits-chip--selected .credits-chip-price{color:var(--billing-accent-hover)}.credits-chip-tag{color:#fff;background:var(--billing-accent);white-space:nowrap;letter-spacing:.02em;border-radius:0 10px 0 6px;padding:2px 8px;font-size:9px;font-weight:600;position:absolute;top:-7px;right:-1px}.credits-cta{cursor:pointer;background:var(--billing-accent);color:#fff;border:none;border-radius:12px;justify-content:center;align-items:center;width:100%;padding:13px 24px;font-size:14px;font-weight:600;text-decoration:none;transition:all .15s;display:flex;box-shadow:0 2px 8px #d4a5744d}.credits-cta:hover{background:var(--billing-accent-hover);box-shadow:0 4px 12px #d4a57466}.credits-cta:disabled{opacity:.5;cursor:not-allowed}.dark .credits-chip:hover{background:#ffffff05}.dark .credits-chip--selected,.dark .credits-info{background:#d4a57414}.dark .upgrade-tab--active:after{background:var(--color-text)}@media (max-width:480px){.upgrade-tabs{gap:24px;padding:16px 20px 0}.upgrade-tabs:after{left:20px;right:20px}.upgrade-tab{padding-bottom:12px;font-size:13px}.credits-section{padding:20px 20px 12px}.credits-chips{grid-template-columns:repeat(2,1fr)}.credits-chip{padding:14px 6px}.credits-chip-amount{font-size:18px}.credits-chip-price{font-size:13px}}.upgrade-dialog:has(.upgrade-manage){max-width:400px}.upgrade-manage{padding:28px 32px 24px;position:relative}.upgrade-manage>.upgrade-close{position:absolute;top:16px;right:16px}.upgrade-manage-header{align-items:center;gap:10px;margin-bottom:20px;display:flex}.upgrade-manage-badge{font-family:var(--font-serif);color:var(--color-accent);background:var(--color-accent-soft);letter-spacing:.02em;border-radius:8px;padding:3px 10px;font-size:13px;font-style:italic;line-height:1}.upgrade-manage-title{color:var(--color-text);letter-spacing:-.01em;margin:0;font-size:17px;font-weight:600}.upgrade-manage-details{border:1px solid var(--color-border);border-radius:var(--radius-md);flex-direction:column;gap:0;margin-bottom:20px;display:flex;overflow:hidden}.upgrade-manage-row{justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.upgrade-manage-row+.upgrade-manage-row{border-top:1px solid var(--color-border)}.upgrade-manage-label{color:var(--color-text-muted);font-size:13px}.upgrade-manage-value{color:var(--color-text);font-size:13px;font-weight:500}.upgrade-manage-value--warn{color:var(--color-accent)}.upgrade-manage-status{background:var(--color-success-soft);color:var(--color-success);border-radius:6px;padding:2px 8px;font-size:12px;font-weight:500}.upgrade-manage-status--canceling{background:var(--color-accent-soft);color:var(--color-accent)}.upgrade-manage-btn{border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;background:var(--color-surface);width:100%;color:var(--color-text);padding:11px 16px;font-size:13px;font-weight:500;transition:all .15s}.upgrade-manage-btn:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow-sm)}.usc-overlay{z-index:1100;-webkit-backdrop-filter:blur(6px);padding:var(--space-6);background:#1c191780;justify-content:center;align-items:center;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.usc-dialog{background:var(--color-surface);border:1px solid var(--color-border);text-align:center;border-radius:28px;width:100%;max-width:380px;padding:52px 40px 40px;position:relative;overflow:hidden;box-shadow:0 24px 80px #1c191724,0 4px 16px #1c19170f}.usc-accent-bar{background:linear-gradient(90deg,transparent 0%,#f59e0b4d 20%,var(--color-accent)50%,#f59e0b4d 80%,transparent 100%);height:3px;position:absolute;top:0;left:0;right:0}.usc-particles{pointer-events:none;position:absolute;top:0;bottom:0;left:0;right:0;overflow:hidden}.usc-particle{background:var(--color-accent);border-radius:50%;animation:6s ease-in-out infinite usc-float;position:absolute}.usc-particle--1{opacity:.15;width:4px;height:4px;animation-delay:0s;top:12%;left:15%}.usc-particle--2{opacity:.2;width:3px;height:3px;animation-delay:.8s;top:8%;right:20%}.usc-particle--3{opacity:.1;width:5px;height:5px;animation-delay:1.6s;top:25%;right:8%}.usc-particle--4{opacity:.12;width:3px;height:3px;animation-delay:2.4s;top:40%;left:7%}.usc-particle--5{opacity:.14;width:4px;height:4px;animation-delay:3.2s;bottom:30%;right:12%}.usc-particle--6{opacity:.18;width:3px;height:3px;animation-delay:4s;bottom:20%;left:18%}.usc-particle--7{opacity:.22;width:2px;height:2px;animation-delay:.4s;top:18%;left:35%}.usc-particle--8{opacity:.1;width:3px;height:3px;animation-delay:1.2s;top:55%;right:18%}.usc-particle--9{opacity:.08;width:4px;height:4px;animation-delay:2s;bottom:15%;left:10%}.usc-particle--10{opacity:.16;width:2px;height:2px;animation-delay:2.8s;top:35%;right:25%}.usc-particle--11{opacity:.12;width:3px;height:3px;animation-delay:3.6s;bottom:40%;left:25%}.usc-particle--12{opacity:.2;width:2px;height:2px;animation-delay:4.4s;bottom:10%;right:30%}@keyframes usc-float{0%,to{opacity:var(--particle-opacity,.15);transform:translateY(0)scale(1)}50%{opacity:calc(var(--particle-opacity,.15)*1.8);transform:translateY(-8px)scale(1.3)}}.usc-seal{background:linear-gradient(145deg,var(--color-accent-soft)0%,#f59e0b2e 100%);width:64px;height:64px;color:var(--color-accent);border:1.5px solid #f59e0b33;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 24px;display:flex;box-shadow:0 0 0 8px #f59e0b0a,0 0 0 16px #f59e0b05}.usc-seal--pro{background:linear-gradient(145deg,#f59e0b26 0%,#d4a57433 100%);border-color:#f59e0b4d;box-shadow:0 0 0 8px #f59e0b0f,0 0 0 16px #f59e0b08,0 4px 20px #f59e0b1f}.usc-plan-badge{font-family:var(--font-serif);letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);background:var(--color-accent-soft);border:1px solid #f59e0b1f;border-radius:8px;margin-bottom:20px;padding:4px 14px;font-size:12px;font-style:italic;font-weight:400;display:inline-block}.usc-plan-badge--pro{background:linear-gradient(135deg,var(--color-accent-soft),#f59e0b1f);border-color:#f59e0b33}.usc-title{font-family:var(--font-serif);color:var(--color-text);letter-spacing:-.3px;margin:0 0 12px;font-size:24px;font-style:italic;font-weight:400;line-height:1.3}.usc-subtitle{color:var(--color-text-secondary);margin:0 0 32px;font-size:14px;line-height:1.6}.usc-cta{background:var(--color-text);width:100%;color:var(--color-bg);cursor:pointer;border:none;border-radius:14px;padding:14px 24px;font-size:15px;font-weight:600;transition:opacity .15s,transform .15s;display:block}.usc-cta:hover{opacity:.88}.usc-cta:active{transform:scale(.985)}.dark .usc-dialog{box-shadow:0 24px 80px #0006,0 4px 16px #0000004d}.dark .usc-seal{background:linear-gradient(145deg,#f59e0b14,#d4a5741f)}@media (max-width:480px){.usc-overlay{padding:var(--space-4);align-items:flex-end}.usc-dialog{border-radius:28px 28px 0 0;max-width:100%;padding:44px 28px 32px}.usc-title{font-size:21px}}.redeem-dialog{text-align:center;align-items:center;gap:var(--space-4);flex-direction:column;max-width:400px;padding:40px 36px 32px;display:flex}.redeem-icon{width:56px;height:56px;color:var(--color-accent);background:linear-gradient(145deg,#f59e0b14,#d4a5741f);border-radius:16px;justify-content:center;align-items:center;display:flex}.redeem-title{color:var(--color-text);margin:0;font-size:20px;font-weight:600}.redeem-input{border:1px solid var(--color-border);background:var(--color-surface);width:100%;color:var(--color-text);letter-spacing:2px;text-align:center;border-radius:12px;outline:none;padding:14px 16px;font-family:SF Mono,JetBrains Mono,Fira Code,monospace;font-size:16px;transition:border-color .15s ease-out}.redeem-input:focus{border-color:var(--color-primary)}.redeem-input::placeholder{letter-spacing:0;color:var(--color-text-muted);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}.redeem-submit{background:var(--color-primary);color:#fff;cursor:pointer;border:none;border-radius:12px;width:100%;padding:12px;font-size:15px;font-weight:500;transition:all .15s ease-out}.redeem-submit:hover:not(:disabled){background:var(--color-primary-hover);transform:translateY(-1px)}.redeem-submit:disabled{opacity:.5;cursor:not-allowed}