:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}body{margin:0}#root{min-height:100svh}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f1f2f6;--surface:#fff;--border:#e7e8ec;--text:#16181d;--text-muted:#6b7280;--primary:#4f46e5;--primary-hover:#4338ca;--warn-bg:#fff7ed;--warn-text:#b45309;--danger-bg:#fef2f2;--danger-text:#b91c1c;--radius-lg:16px;--radius-md:10px;--shadow:0 1px 2px #1018280a, 0 4px 12px #1018280f}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0f1115;--surface:#171a21;--border:#262a33;--text:#edeef0;--text-muted:#9199a6;--primary:#818cf8;--primary-hover:#a5b4fc;--warn-bg:#b4530924;--warn-text:#fbbf24;--danger-bg:#b91c1c24;--danger-text:#f87171;--shadow:none}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}.app{max-width:1080px;margin:0 auto;padding:32px 20px 64px}.app-header{margin-bottom:24px}.brand{align-items:center;gap:14px;display:flex}.brand-icon{background:linear-gradient(135deg, var(--primary), #7c3aed);color:#fff;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.4rem;font-weight:700;display:flex}.app-header h1{letter-spacing:-.02em;margin:0;font-size:1.6rem}.app-header p{color:var(--text-muted);margin:2px 0 0;font-size:.9rem}.summary{margin-bottom:24px}.summary-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);align-items:center;gap:12px;max-width:280px;padding:16px;display:flex}.summary-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.6rem;display:flex}.accent-warn .summary-icon{background:var(--warn-bg)}.summary-text{flex-direction:column;gap:2px;min-width:0;display:flex}.summary-label{color:var(--text-muted);font-size:.78rem}.summary-value{white-space:nowrap;text-overflow:ellipsis;font-size:1.25rem;font-weight:700;overflow:hidden}.summary-sub{color:var(--text-muted);font-size:.75rem}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:20px}.panel h2{margin:0 0 16px;font-size:1.05rem}.debt-form{flex-direction:column;gap:14px;display:flex}.field{flex-direction:column;flex:1;gap:6px;display:flex}.field label{color:var(--text-muted);font-size:.8rem;font-weight:600}.field input,.field select{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text);outline:none;padding:9px 12px;font-size:.92rem;transition:border-color .15s}.field input:focus,.field select:focus{border-color:var(--primary)}.field-row{gap:12px;display:flex}.form-actions{gap:8px;margin-top:4px;display:flex}.form-actions button[type=submit]{flex:1}button{cursor:pointer;border-radius:var(--radius-md);background:var(--primary);color:#fff;border:none;padding:9px 16px;font-size:.88rem;font-weight:600;transition:background .15s,opacity .15s}button:hover{background:var(--primary-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}button.secondary:hover{background:var(--border)}button.danger{background:var(--danger-bg);color:var(--danger-text)}button.danger:hover{background:var(--danger-bg);opacity:.8}.list-header{flex-direction:column;gap:12px;margin-bottom:16px;display:flex}.list-header-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.list-header-top h2{margin:0}.list-controls{flex-wrap:wrap;justify-content:space-between;gap:10px;display:flex}.search{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);min-width:160px;color:var(--text);outline:none;flex:1;padding:9px 12px;font-size:.9rem}.search:focus{border-color:var(--primary)}.debt-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.debt-item{border:1px solid var(--border);border-radius:var(--radius-md);gap:14px;padding:14px;display:flex}.debt-avatar{background:linear-gradient(135deg, var(--primary), #7c3aed);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:1rem;font-weight:700;display:flex}.debt-body{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.debt-main{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.debt-name{font-weight:600}.debt-amount{color:var(--warn-text);white-space:nowrap;font-weight:700}.debt-meta{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:10px;font-size:.78rem;display:flex}.debt-actions{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.debt-actions button{padding:6px 12px;font-size:.8rem}.hint{color:var(--text-muted)}.error{color:var(--danger-text)}.empty-state{color:var(--text-muted);flex-direction:column;align-items:center;gap:8px;padding:48px 0;display:flex}.empty-icon{font-size:2rem}.modal-overlay{z-index:50;background:#0f111580;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-card{background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:380px;padding:20px;box-shadow:0 20px 40px #0003}.modal-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.modal-header h2{margin:0;font-size:1.05rem}.icon-button{color:var(--text-muted);background:0 0;padding:4px 8px;font-size:1rem}.icon-button:hover{background:var(--bg);color:var(--text)}@media (width<=800px){.summary{grid-template-columns:1fr}.list-header-top{flex-wrap:wrap}}