*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #0f1117;--color-surface: #1a1d28;--color-surface-hover: #242738;--color-border: #2a2d3a;--color-text: #e4e6eb;--color-text-secondary: #9ca0ab;--color-primary: #6366f1;--color-primary-hover: #5558e6;--color-success: #22c55e;--color-success-soft: rgba(34, 197, 94, .12);--color-error: #ef4444;--color-error-soft: rgba(239, 68, 68, .12);--color-warning: #f59e0b;--radius: 8px;--font-mono: "SF Mono", "Fira Code", "Cascadia Code", Menlo, Consolas, monospace}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);min-height:100vh;line-height:1.6}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.app{max-width:600px;margin:0 auto;padding:2rem 1rem;min-height:100vh;display:flex;flex-direction:column}.app-header{text-align:center;margin-bottom:1.5rem}.app-header h1{font-size:1.1rem;font-weight:600;text-transform:uppercase;letter-spacing:.18em;color:var(--color-text-secondary);margin-bottom:1.25rem}.app-header .app-title{color:inherit;text-decoration:none}.app-header .app-title:hover{color:var(--color-text)}.app-main{flex:1}.app-footer{text-align:center;color:var(--color-text-secondary);font-size:.8rem;margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--color-border)}.mono{font-family:var(--font-mono)}.micro-label{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.2em;color:var(--color-text-secondary)}.section-title{font-size:.72rem;text-transform:uppercase;letter-spacing:.2em;color:var(--color-text-secondary);text-align:center;margin-bottom:.75rem}.button{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;border:1px solid transparent;border-radius:var(--radius);font-size:.9rem;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s,color .15s;text-decoration:none}.button:disabled{opacity:.5;cursor:not-allowed}.button-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.button-primary:hover:not(:disabled){background:var(--color-primary-hover)}.button-secondary{background:transparent;color:var(--color-text);border-color:var(--color-border)}.button-secondary:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-text-secondary)}.button-full{width:100%}.button-sm{padding:.4rem .85rem;font-size:.8rem}.input{width:100%;padding:.625rem .75rem;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);font-size:.9rem;transition:border-color .15s}.input:focus{outline:none;border-color:var(--color-primary)}.input[aria-invalid=true]{border-color:var(--color-error)}.input:disabled{opacity:.5}.input-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.field-error{color:var(--color-error);font-size:.8rem;margin-top:.25rem}.wallet-connect,.wallet-connected{display:flex;align-items:center;justify-content:center;gap:.75rem}.wallet-connect-column{flex-direction:column}.wallet-address{font-family:var(--font-mono);font-size:.85rem;color:var(--color-success);padding:.375rem .75rem;background:var(--color-success-soft);border-radius:var(--radius)}.network-badge{font-family:var(--font-mono);font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:999px;padding:.2rem .7rem}.wallet-error-text{font-size:.85rem;color:var(--color-warning);text-align:center}.kind-mark{font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:999px;padding:.15rem .6rem}.home{padding-top:.5rem}.join-form-label{display:block;font-size:.85rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:.375rem}.naming-screen{display:flex;justify-content:center;padding-top:.75rem}.naming-card{width:100%;max-width:420px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.75rem}.naming-label{display:block;font-size:.85rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:.375rem}.kind-options{display:flex;flex-direction:column;gap:.5rem;margin:.375rem 0 1.25rem}.kind-option{text-align:left;padding:.75rem 1rem;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);font-size:.9rem;cursor:pointer;transition:background .15s,border-color .15s}.kind-option:hover:not(:disabled){background:var(--color-surface-hover)}.kind-option--selected{border-color:var(--color-primary);background:var(--color-surface-hover)}.naming-card .button-full{margin-top:.5rem}.naming-success-copy{text-align:center;font-size:1.05rem;font-weight:500;color:var(--color-success);padding:1rem 0}.group-list{list-style:none;display:flex;flex-direction:column;gap:.5rem;margin-bottom:2.5rem}.group-card{display:flex;align-items:center;gap:.5rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:.25rem .5rem .25rem 1rem;transition:border-color .15s}.group-card:hover{border-color:var(--color-text-secondary)}.add-member{margin-top:.35rem}.group-card-link{flex:1;min-width:0;display:flex;flex-direction:column;padding:.5rem 0;text-decoration:none;color:var(--color-text)}.group-card-name{font-size:.85rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.empty{text-align:center;padding:2.25rem 1.5rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius)}.empty-title{font-weight:500;margin-bottom:.75rem}.empty-sub{color:var(--color-text-secondary);font-size:.875rem}.empty-actions{display:flex;justify-content:center;gap:.75rem;margin-top:1rem}.loading-container,.error-container{text-align:center;padding:2rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text-secondary)}.error-container p{margin-bottom:1rem}.back-link{display:inline-block;font-size:.85rem;color:var(--color-text-secondary);text-decoration:none;margin-bottom:1.5rem;transition:color .15s}.back-link:hover{color:var(--color-text)}.balance-card{display:flex;flex-direction:column;align-items:center;gap:.35rem;text-align:center;padding:1.5rem 0;border-bottom:1px solid var(--color-border);margin-bottom:1.5rem}.balance-group-name{font-size:1.15rem;font-weight:600;color:var(--color-text)}.contribute-card{display:flex;flex-direction:column;align-items:center;gap:.5rem;text-align:center;padding:2rem 1.5rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius)}.contribute-card .button-full{margin-top:.75rem}.balance-amount{font-size:1.75rem;font-weight:600;letter-spacing:-.01em;font-variant-numeric:tabular-nums}.book-list{list-style:none;display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.book-row{display:flex;align-items:flex-start;gap:.75rem;padding:.9rem 1rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius)}.book-row--in{border-left:3px solid var(--color-success)}.book-row--out{border-left:3px solid var(--color-text-secondary)}.book-row-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:.15rem}.book-amount{font-size:.95rem;font-weight:500;font-variant-numeric:tabular-nums}.book-amount--in{color:var(--color-success)}.book-amount--out{color:var(--color-text)}.book-party{font-size:.78rem;color:var(--color-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:baseline;gap:.5rem}.book-party-name{color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.book-row-meta{flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;gap:.15rem;font-size:.72rem}.book-date{color:var(--color-text-secondary);white-space:nowrap}.book-proof{color:var(--color-primary);text-decoration:none;white-space:nowrap;cursor:pointer;padding:4px 8px;border-radius:4px;transition:background .15s,color .15s}.book-proof:hover{background:#6366f126}.book-party--unnamed{cursor:pointer;padding:2px 6px;border-radius:4px;transition:background .15s;align-self:flex-start;display:flex;flex-direction:column;gap:.1rem}.book-party--unnamed:hover{background:#6366f126}.unnamed-label{font-size:.78rem;color:var(--color-text-secondary)}.unnamed-hint{font-size:.65rem;color:var(--color-text-secondary);opacity:.7;font-family:var(--font-mono)}.load-more{margin-bottom:1rem}.book-actions{margin-top:1rem}.activity-invite{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.5rem}.activity-hint{font-size:.8rem;color:var(--color-text-secondary);text-align:center}.send-member-list{list-style:none;display:flex;flex-direction:column;gap:.5rem;margin:1rem 0}.send-warning{color:var(--color-warning)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#05070ccc;display:flex;align-items:center;justify-content:center;padding:1rem}.dialog{width:100%;max-width:460px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.75rem}.dialog-title{font-size:1.1rem;font-weight:600;letter-spacing:-.01em;line-height:1.3;margin-bottom:.5rem}.dialog-copy{color:var(--color-text-secondary);font-size:.9rem;margin-bottom:1.25rem}.dialog-actions{display:flex;justify-content:flex-end;gap:.75rem;margin-top:1.5rem}.pay-review .dialog-title{margin-bottom:1.25rem}.pay-waiting{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1rem 0}.pay-waiting-copy{color:var(--color-text-secondary);font-size:.9rem}.pay-outcome{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.5rem}.pay-outcome .dialog-title{margin-top:.75rem}.pay-outcome .dialog-copy{max-width:34ch}.pay-explorer-link{font-family:var(--font-mono);font-size:.8rem;color:var(--color-primary);text-decoration:none;padding:.25rem .75rem;border:1px solid var(--color-border);border-radius:4px}.pay-explorer-link:hover{color:var(--color-primary-hover)}.status-icon{width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.75rem}.status-icon-ok{background:var(--color-success-soft);color:var(--color-success)}.status-icon-error{background:var(--color-error-soft);color:var(--color-error)}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast-viewport{position:fixed;bottom:1rem;left:0;right:0;display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:0 1rem;pointer-events:none;z-index:100}.toast{pointer-events:auto;max-width:420px;padding:.625rem 1rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);font-size:.875rem;color:var(--color-text);box-shadow:0 8px 24px #00000059;animation:toast-in .2s ease-out;transition:opacity .25s ease,transform .25s ease}.toast--error{border-color:var(--color-error)}.toast--info{color:var(--color-text-secondary)}.toast--leaving{opacity:0;transform:translateY(8px)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
