:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{max-width:100%;margin:0;padding:0;text-align:left}a{color:#6366f1;text-decoration:none}a:hover{color:#8b5cf6}.receipt-upload{width:100%;margin:0 auto;position:relative}.upload-landing{display:grid;grid-template-columns:minmax(530px,.9fr) minmax(720px,1.12fr);gap:clamp(24px,3vw,40px);align-items:center}.upload-hero{text-align:left}.upload-hero h2{color:var(--text-primary);font-size:clamp(3rem,5.3vw,4.65rem);letter-spacing:0;line-height:.98;max-width:700px;margin:0}.upload-hero p{color:var(--text-secondary);max-width:560px;margin:20px 0 0;font-size:clamp(1.05rem,1.4vw,1.28rem);line-height:1.55}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.hero-cta{min-height:54px;border-radius:10px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;gap:10px;font:inherit;font-size:1rem;font-weight:800;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease,background .18s ease}.hero-cta:hover:not(:disabled){transform:translateY(-2px)}.hero-cta-primary{border:1px solid color-mix(in srgb,var(--accent-primary) 70%,white 8%);color:#fff;background:linear-gradient(135deg,#2f7cff,#075ef1);box-shadow:0 18px 42px color-mix(in srgb,var(--accent-primary) 28%,transparent)}.hero-cta-secondary{color:var(--text-primary);background:color-mix(in srgb,var(--surface-raised) 58%,transparent);border:1px solid var(--border-strong)}.hidden-input{display:none}.drop-zone{border:1px solid transparent;border-radius:0;padding:0;background:transparent;text-align:left;transition:border-color .2s ease,background .2s ease}.drop-zone.active{border-color:color-mix(in srgb,var(--accent-primary) 40%,transparent);background:color-mix(in srgb,var(--accent-primary) 6%,transparent)}.upload-actions{width:100%;margin-top:26px}.upload-actions-header{margin-bottom:10px}.upload-actions-header span{color:var(--text-muted);font-size:.78rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.action-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;width:100%}.upload-btn{min-height:150px;padding:18px 16px;border-radius:10px;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease,box-shadow .18s ease;border:1px solid color-mix(in srgb,var(--border-subtle) 72%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--surface-raised) 52%,transparent),color-mix(in srgb,var(--surface) 82%,transparent));color:var(--text-primary);display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:9px;font:inherit}.upload-btn:hover:not(:disabled){transform:translateY(-3px);border-color:color-mix(in srgb,var(--accent-primary) 44%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--accent-primary) 9%,var(--surface-raised)),color-mix(in srgb,var(--surface) 92%,transparent));box-shadow:0 20px 42px #0000003d}.upload-btn__icon{width:42px;height:42px;border-radius:50%;color:#68a6ff;background:color-mix(in srgb,var(--accent-primary) 16%,transparent);display:inline-flex;align-items:center;justify-content:center;margin-bottom:12px}.upload-btn.gallery .upload-btn__icon{color:#50e2bf;background:color-mix(in srgb,var(--success) 16%,transparent)}.manual-input-btn .upload-btn__icon{color:#69b4ff}.upload-btn__title{font-size:1rem;font-weight:900;line-height:1.2}.upload-btn__hint{color:var(--text-secondary);font-size:.86rem;line-height:1.35;min-height:38px}.upload-btn__arrow{color:var(--text-primary);font-size:1.3rem;margin-top:auto}.drop-text-desktop,.privacy-note{display:flex;align-items:center;gap:7px;color:var(--text-muted);font-size:.9rem}.drop-text-desktop{margin-top:14px}.privacy-note{margin-top:12px;justify-content:center}.preview-container{position:relative;border:1px solid color-mix(in srgb,var(--accent-primary) 24%,var(--border-subtle));border-radius:12px;padding:16px;background:color-mix(in srgb,var(--surface-raised) 68%,transparent)}.preview-grid{display:flex;gap:10px;justify-content:flex-start;flex-wrap:wrap}.preview-image,.preview-more{width:104px;height:104px;border-radius:10px}.preview-image{object-fit:cover}.preview-more{display:flex;align-items:center;justify-content:center;background:var(--surface-muted);color:var(--text-primary);font-weight:900}.upload-overlay{position:absolute;inset:0;border-radius:12px;background:#020617c7;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#fff;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.spinner{width:28px;height:28px;border-radius:999px;border:3px solid rgba(255,255,255,.2);border-top-color:#fff;animation:spin .8s linear infinite}.product-preview{border:1px solid var(--border-subtle);border-radius:16px;padding:24px;background:linear-gradient(145deg,#ffffff13,#ffffff09),color-mix(in srgb,#07111f 80%,var(--bg-primary));box-shadow:0 36px 90px #00000057;overflow:hidden}.preview-track{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:24px;position:relative}.preview-stage{display:flex;gap:11px;align-items:center;min-width:0}.stage-icon{width:40px;height:40px;flex:0 0 40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(135deg,#357dff,#1648d5);box-shadow:0 14px 28px color-mix(in srgb,var(--accent-primary) 26%,transparent)}.preview-stage.complete .stage-icon{background:linear-gradient(135deg,#28d69d,#0d8c67);box-shadow:0 14px 28px #10b98138}.preview-stage strong,.preview-stage span{display:block}.preview-stage strong{font-size:.93rem;color:var(--text-primary)}.preview-stage span{color:var(--text-secondary);font-size:.78rem;margin-top:2px}.preview-grid-panels{display:grid;grid-template-columns:.84fr 1fr 1.04fr;gap:16px}.receipt-panel,.review-panel,.split-panel{border:1px solid var(--border-subtle);border-radius:10px;background:#0206172e;padding:16px;min-width:0}.receipt-panel{background:linear-gradient(#462d182e,#462d182e),repeating-linear-gradient(90deg,rgba(255,255,255,.04) 0 1px,transparent 1px 12px),#27180e}.receipt-paper{max-width:200px;margin:0 auto;padding:22px 18px;color:#1f2933;background:#f9f2e5;box-shadow:0 14px 30px #00000047;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.72rem}.receipt-name{text-align:center;font-family:Outfit,Inter,sans-serif;font-size:1rem;font-weight:900;margin-bottom:4px}.receipt-meta{text-align:center;font-size:.58rem}.receipt-divider{border-top:1px dashed rgba(31,41,51,.42);margin:10px 0}.receipt-line,.receipt-total{display:flex;justify-content:space-between;gap:10px;margin:5px 0}.receipt-total{font-size:.84rem;font-weight:900;margin-top:9px}.preview-secondary-btn{width:100%;min-height:42px;margin-top:14px;border-radius:8px;border:1px solid var(--border-subtle);background:#ffffff09;color:var(--text-primary);font:inherit;font-size:.86rem;font-weight:700}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:13px;border-bottom:1px solid var(--border-subtle)}.panel-head strong{color:var(--text-primary);font-size:.9rem}.panel-head button{border:1px solid var(--border-subtle);background:var(--surface-muted);color:var(--text-secondary);border-radius:7px;padding:5px 9px;font:inherit;font-size:.76rem}.detected-list,.friend-list{display:flex;flex-direction:column}.detected-row,.friend-row{display:grid;align-items:center;border-bottom:1px solid var(--border-subtle);color:var(--text-secondary)}.detected-row{grid-template-columns:22px minmax(68px,1fr) 28px minmax(64px,auto);gap:7px;min-height:42px;font-size:.8rem;min-width:0}.detected-row strong{color:var(--text-primary);text-align:right;font-size:.78rem;white-space:nowrap}.detected-row span:nth-child(2){min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.check-cell{width:18px;height:18px;border-radius:5px;display:inline-flex;align-items:center;justify-content:center;color:#fff;background:var(--accent-primary)}.summary-lines{padding:13px 0;display:flex;flex-direction:column;gap:10px;border-bottom:1px solid var(--border-subtle)}.summary-lines div,.panel-total{display:flex;justify-content:space-between;gap:12px;color:var(--text-secondary);font-size:.86rem}.panel-total{align-items:center;padding-top:14px;color:var(--text-primary);font-weight:900}.panel-total strong{font-size:1.08rem}.panel-good{display:flex;align-items:center;gap:7px;margin-top:30px;color:#69e0a7;font-size:.78rem}.friend-row{grid-template-columns:32px minmax(0,1fr) max-content;gap:10px;min-height:58px;font-size:.84rem}.friend-row strong{color:var(--text-primary);text-align:right;white-space:nowrap}.friend-name{min-width:0;display:flex;align-items:center;gap:8px;color:var(--text-secondary)}.friend-name em{border-radius:999px;padding:2px 6px;color:#5ee6a9;background:#10b98124;font-size:.66rem;font-style:normal;font-weight:900}.avatar-chip{width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(135deg,#f59e0b,#f97316);font-size:.82rem;font-weight:900}.avatar-chip.self{background:linear-gradient(135deg,#704fff,#315fff)}.friend-row:nth-child(3) .avatar-chip{background:linear-gradient(135deg,#24c6b1,#0d9488)}.share-preview-btn{width:100%;min-height:46px;margin-top:18px;display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid color-mix(in srgb,var(--accent-primary) 60%,transparent);border-radius:8px;color:#fff;background:linear-gradient(135deg,#2f7cff,#075ef1);font:inherit;font-weight:900}.fair-note{display:grid;grid-template-columns:18px 1fr;gap:5px 8px;margin-top:14px;padding:14px;border-radius:9px;border:1px solid rgba(16,185,129,.35);background:#10b98114;color:#5ee6a9}.fair-note small{grid-column:2;color:var(--text-secondary);line-height:1.35}.manual-input-overlay{position:fixed;inset:0;background:#030712c7;z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.manual-input-modal{background:color-mix(in srgb,var(--bg-primary) 94%,white 6%);padding:22px;border-radius:var(--radius-lg);width:100%;max-width:540px;border:1px solid var(--border-subtle);box-shadow:var(--shadow-strong);display:flex;flex-direction:column;gap:14px}.modal-heading{display:flex;align-items:center;gap:10px}.modal-heading h3{margin:0}.manual-input-modal p{color:var(--text-secondary);font-size:.92rem;margin:0}.manual-textarea{min-height:220px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;resize:vertical}.modal-actions{display:flex;gap:10px}.modal-actions .btn{flex:1}@media(max-width:1180px){.upload-landing{grid-template-columns:1fr;min-height:auto}.product-preview{max-width:860px}}@media(max-width:760px){.upload-hero h2{font-size:clamp(2.6rem,13vw,4rem)}.hero-actions,.action-buttons{grid-template-columns:1fr}.hero-actions{flex-direction:column}.hero-cta{width:100%}.upload-btn{min-height:132px}.preview-track,.preview-grid-panels{grid-template-columns:1fr}.product-preview{padding:16px;border-radius:14px}.receipt-paper{max-width:260px}}.item-list{width:100%}.item-list-title{font-size:20px;font-weight:800;margin-bottom:14px;color:var(--text-primary)}.items{display:flex;flex-direction:column;gap:7px}.item{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;min-height:58px;padding:12px 14px;background:color-mix(in srgb,var(--surface-muted) 82%,transparent);border-radius:12px;cursor:pointer;transition:all .2s ease;border:1px solid var(--border-subtle)}.item:hover{background:color-mix(in srgb,var(--surface-raised) 86%,transparent);border-color:color-mix(in srgb,var(--accent-primary) 30%,var(--border-subtle))}.item.claimed{border-color:color-mix(in srgb,var(--accent-primary) 52%,var(--border-subtle))}.item.claimed-by-me{background:color-mix(in srgb,var(--accent-primary) 16%,var(--surface-muted));border-color:var(--accent-primary)}.item.claimed-by-other{opacity:.6;background:#9ca3af1a;border-color:#9ca3af4d}.item-info{min-width:0;display:flex;align-items:center;gap:8px}.item-name{min-width:0;font-size:14px;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item-qty{font-size:12px;color:#ffffff80;background:#ffffff1a;padding:2px 6px;border-radius:4px}.item-right{display:flex;align-items:center;gap:12px;justify-content:flex-end;min-width:0}.item-amount{font-size:14px;font-weight:800;color:var(--text-primary);white-space:nowrap}.claimed-badge{font-size:11px;padding:4px 8px;background:color-mix(in srgb,var(--success) 14%,transparent);border:1px solid color-mix(in srgb,var(--success) 24%,transparent);border-radius:999px;color:#73f3c7;font-weight:800;max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:560px){.item{grid-template-columns:1fr;align-items:start;gap:8px}.item-right{width:100%;justify-content:space-between}}.member-manager{width:100%}.member-title{font-size:20px;font-weight:800;margin-bottom:16px;color:var(--text-primary)}.member-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.member-chip{display:flex;align-items:center;gap:8px;min-height:44px;padding:8px 12px;background:color-mix(in srgb,var(--surface-muted) 86%,transparent);border:1px solid var(--border-subtle);border-radius:12px;cursor:pointer;transition:all .2s ease;color:#fffc}.member-chip:hover{background:color-mix(in srgb,var(--surface-raised) 86%,transparent);border-color:color-mix(in srgb,var(--accent-primary) 34%,var(--border-subtle))}.member-chip.selected{background:linear-gradient(135deg,var(--accent-primary),#1d4ed8);border-color:color-mix(in srgb,var(--accent-primary) 76%,white);color:#fff;box-shadow:0 10px 26px color-mix(in srgb,var(--accent-primary) 24%,transparent)}.member-avatar{width:28px;height:28px;border-radius:50%;background:#fff3;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px}.member-chip.selected .member-avatar{background:#ffffff4d}.member-name{font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:4px}.add-member-form{display:flex;gap:8px}.add-member-input{flex:1;padding:12px 16px;background:color-mix(in srgb,var(--surface-muted) 86%,transparent);border:1px solid var(--border-subtle);border-radius:12px;color:var(--text-primary);font-size:14px;outline:none;transition:all .2s ease}.add-member-input::placeholder{color:#fff6}.add-member-input:focus{border-color:color-mix(in srgb,var(--accent-primary) 70%,var(--border-subtle));background:color-mix(in srgb,var(--surface-raised) 86%,transparent)}.add-member-btn{width:48px;height:48px;background:linear-gradient(135deg,var(--accent-primary),#1d4ed8);border:none;border-radius:12px;color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.add-member-btn:hover:not(:disabled){transform:scale(1.05);box-shadow:0 4px 15px #6366f166}.add-member-btn:disabled{opacity:.5;cursor:not-allowed}.claim-input{width:100%}.claim-title{font-size:18px;font-weight:800;margin-bottom:8px;color:var(--text-primary)}.claim-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:16px}.claim-form{display:flex;gap:12px}.claim-text-input{flex:1;padding:16px 20px;background:color-mix(in srgb,var(--surface-muted) 86%,transparent);border:1px solid var(--border-subtle);border-radius:12px;color:var(--text-primary);font-size:15px;outline:none;transition:all .2s ease}.claim-text-input::placeholder{color:#fff6}.claim-text-input:focus{border-color:color-mix(in srgb,var(--accent-primary) 70%,var(--border-subtle));background:color-mix(in srgb,var(--surface-raised) 86%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent-primary) 18%,transparent)}.claim-text-input:disabled{opacity:.5;cursor:not-allowed}.claim-submit-btn{padding:16px 24px;background:linear-gradient(135deg,var(--accent-primary),#1d4ed8);border:none;border-radius:12px;color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:8px;min-width:120px;justify-content:center}.claim-submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}.claim-submit-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.claim-warning{font-size:13px;color:#fbbf24;margin-top:12px;text-align:center}@media(max-width:600px){.claim-form{flex-direction:column}.claim-submit-btn{width:100%}}.share-modal-overlay{position:fixed;inset:0;background:color-mix(in srgb,#000 55%,transparent);display:flex;align-items:center;justify-content:center;z-index:300;padding:16px}.share-modal{background:color-mix(in srgb,var(--bg-primary) 96%,var(--surface-raised));-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-strong);border-radius:16px;padding:28px 24px;width:100%;max-width:520px;display:flex;flex-direction:column;gap:20px;color:var(--text-primary);box-shadow:var(--shadow-strong)}.share-mode-toggle{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:14px;padding:4px;border:1px solid var(--border-subtle);border-radius:10px;background:var(--surface-muted)}.share-mode-toggle button{border:0;border-radius:8px;padding:9px 10px;background:transparent;color:var(--text-secondary);font:inherit;font-size:12px;font-weight:700;cursor:pointer}.share-mode-toggle button.active{background:color-mix(in srgb,var(--accent-primary) 20%,transparent);color:var(--text-primary)}.share-member-payments{display:grid;gap:10px;margin-top:14px;max-height:260px;overflow-y:auto;padding-right:4px}.share-member-payments label{display:grid;grid-template-columns:minmax(90px,.7fr) minmax(0,1fr);gap:10px;align-items:center;font-size:13px;color:var(--text-secondary)}.share-modal h3{margin:0;font-size:18px}.share-modal .subtitle{font-size:13px;color:var(--text-secondary, #aaa);margin-top:4px}.share-modal-loading{display:flex;align-items:center;gap:10px;color:var(--text-secondary, #aaa);font-size:14px}.share-generating{min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;text-align:center;color:var(--text-secondary, #aaa)}.share-generating-spinner{width:64px;height:64px;border-radius:999px;border:5px solid color-mix(in srgb,var(--accent-primary) 18%,transparent);border-top-color:var(--accent-primary);box-shadow:0 0 34px color-mix(in srgb,var(--accent-primary) 35%,transparent);animation:spin .85s linear infinite}.share-generating h4{margin:0 0 6px;color:var(--text-primary);font-size:18px}.share-generating p{margin:0;max-width:280px;font-size:13px;line-height:1.45}.share-modal select{width:100%;padding:8px 10px;border-radius:8px;border:1px solid var(--border-subtle);background:var(--input-bg);color:var(--text-primary);font-size:14px}.share-modal select option{background:var(--bg-dropdown);color:var(--text-primary)}.share-modal-actions{display:flex;gap:10px;justify-content:flex-end}.share-url-row{display:flex;gap:8px;align-items:center}.share-url-field{flex:1;padding:8px 10px;border-radius:8px;border:1px solid var(--border-subtle);background:var(--input-bg);color:var(--text-primary);font-size:13px;font-family:monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.share-no-contacts{background:var(--surface-muted);border-radius:12px;padding:16px;text-align:center;font-size:14px;color:var(--text-secondary, #aaa)}.share-no-contacts a{color:var(--accent-primary, #a78bfa);text-decoration:none;font-weight:600}.split-results{width:100%}.split-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.split-title{font-size:20px;font-weight:800;color:var(--text-primary);display:flex;align-items:center;gap:8px}.balance-badge{padding:6px 12px;border-radius:999px;font-size:13px;font-weight:800;display:inline-flex;align-items:center;gap:6px}.balance-badge.balanced{background:color-mix(in srgb,var(--success) 16%,transparent);color:var(--success)}.balance-badge.unbalanced{background:color-mix(in srgb,var(--warning) 16%,transparent);color:var(--warning)}.split-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:24px}.split-card{background:linear-gradient(180deg,color-mix(in srgb,var(--surface-muted) 92%,transparent),color-mix(in srgb,var(--surface) 72%,transparent));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:18px;border:1px solid var(--border-subtle)}.split-card-header{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.1)}.split-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));display:flex;align-items:center;justify-content:center;font-weight:600;font-size:18px;color:#fff}.split-name{font-size:16px;font-weight:800;color:var(--text-primary);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.split-breakdown{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.split-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;font-size:14px;color:var(--text-secondary)}.split-row span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.split-row span:last-child{white-space:nowrap;text-align:right}.split-total{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;padding-top:16px;border-top:1px solid 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