.buy-modal-overlay{position:fixed;inset:0;z-index:9000;display:flex;align-items:center;justify-content:center;padding:20px}.buy-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:buy-modal-fade-in .2s ease-out}@keyframes buy-modal-fade-in{0%{opacity:0}to{opacity:1}}@keyframes buy-modal-slide-up{0%{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.buy-modal{position:relative;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;background:rgba(15,15,22,.95);backdrop-filter:blur(40px) saturate(180%);-webkit-backdrop-filter:blur(40px) saturate(180%);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:28px;box-shadow:0 24px 80px rgba(0,0,0,.6),0 0 60px rgba(124,92,255,.06),inset 0 1px 0 rgba(255,255,255,.05);animation:buy-modal-slide-up .3s cubic-bezier(.2,.8,.2,1)}.buy-modal::-webkit-scrollbar{width:4px}.buy-modal::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:4px}.buy-modal__close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:10px;border:1px solid rgba(255,255,255,.06);background:rgba(255,255,255,.04);color:rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;font-size:16px;line-height:1}.buy-modal__close:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.15)}.buy-modal__header{margin-bottom:24px}.buy-modal__title{font-size:22px;font-weight:800;color:#fff;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}.buy-modal__title-icon{font-size:22px}.buy-modal__skeleton{display:flex;flex-direction:column;gap:12px}.buy-modal__skeleton-line{height:16px;border-radius:8px;background:rgba(255,255,255,.04);animation:skeleton-pulse 1.5s ease-in-out infinite}.buy-modal__skeleton-line:first-child{width:70%}.buy-modal__skeleton-line:nth-child(2){width:50%}@keyframes skeleton-pulse{0%,to{opacity:.4}50%{opacity:.8}}.buy-modal__body{display:flex;flex-direction:column;gap:20px}.buy-modal__info-card{display:flex;align-items:center;gap:16px;padding:16px;border-radius:16px;border:1px solid rgba(255,255,255,.05);background:rgba(255,255,255,.03)}.buy-modal__info-icon{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,rgba(124,92,255,.15),rgba(99,102,241,.1));border:1px solid rgba(124,92,255,.15);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.buy-modal__info-details{flex:1;min-width:0}.buy-modal__info-label{font-size:11px;font-weight:600;color:var(--color-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}.buy-modal__info-value{font-size:13px;font-weight:600;color:#fff;font-family:SF Mono,Fira 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rgba(255,255,255,.08);background:rgba(255,255,255,.04);color:#fff;font-size:16px;font-weight:600;text-align:center;outline:none;transition:border-color .2s ease;-moz-appearance:textfield}.buy-modal__qty-input::-webkit-inner-spin-button,.buy-modal__qty-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.buy-modal__qty-input:focus{border-color:rgba(var(--color-accent-rgb),.4)}.buy-modal__breakdown{padding:16px;border-radius:16px;border:1px solid rgba(255,255,255,.05);background:rgba(255,255,255,.02);display:flex;flex-direction:column;gap:10px}.buy-modal__breakdown-row{display:flex;justify-content:space-between;align-items:center;font-size:13px}.buy-modal__breakdown-label{color:var(--color-muted);font-weight:500}.buy-modal__breakdown-value{color:#fff;font-weight:600;font-family:SF Mono,Fira 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rgba(16,185,129,.15);color:#34d399}.buy-modal__alert--warning{background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.18);color:#fbbf24}.buy-modal__alert--success a{color:#10b981;text-decoration:underline;text-underline-offset:2px}.buy-modal__actions{display:flex;gap:12px;margin-top:4px}.buy-modal__btn{flex:1;height:48px;border-radius:14px;font-size:14px;font-weight:700;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);border:none;display:flex;align-items:center;justify-content:center;gap:8px}.buy-modal__btn--cancel{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.7)}.buy-modal__btn--cancel:hover{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.15)}.buy-modal__btn--confirm{background:linear-gradient(135deg,var(--color-accent),#6b4fe9);color:#fff;box-shadow:0 4px 20px rgba(124,92,255,.25)}.buy-modal__btn--confirm:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 30px rgba(124,92,255,.35)}.buy-modal__btn--confirm:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}.buy-modal__spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.buy-modal__not-found{text-align:center;padding:24px 0;color:var(--color-muted);font-size:14px}.buy-modal__pay-methods{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:4px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;margin-bottom:16px}.buy-modal__pay-method{display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 8px;background:transparent;border:1px solid transparent;border-radius:8px;color:var(--color-muted);font-size:13px;font-weight:500;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.buy-modal__pay-method:hover:not(:disabled){color:var(--color-text,#fff)}.buy-modal__pay-method--active{background:rgba(56,189,248,.12);border-color:rgba(56,189,248,.4);color:var(--color-text,#fff)}.buy-modal__pay-method:disabled{opacity:.45;cursor:not-allowed}.buy-modal__pay-method-sub{font-size:11px;opacity:.65;font-weight:400}.buy-modal__x402-quote{margin-bottom:16px;padding:14px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:10px;display:flex;flex-direction:column;gap:8px}.buy-modal__x402-row{display:flex;justify-content:space-between;font-size:13px;color:var(--color-muted)}.buy-modal__x402-row--total{color:var(--color-text,#fff);font-weight:600;font-size:14px;padding-top:8px;border-top:1px solid rgba(255,255,255,.08)}.buy-modal__x402-unavailable{color:#fca5a5;font-size:12px;font-weight:600}.buy-modal__x402-status{font-size:12px;color:var(--color-muted);margin-top:4px}@media (max-width:479px){.buy-modal-overlay{padding:8px}.buy-modal{padding:20px;border-radius:18px}.buy-modal__actions{flex-direction:column-reverse;gap:8px}.buy-modal__btn{width:100%}}