@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";.calc{--calc-bg:#1c1c1e;--calc-display:#fff;--calc-key:#333336;--calc-key-text:#fff;--calc-fn:#5a5a5e;--calc-op:#ff9f0a;--calc-op-text:#fff;background:var(--calc-bg);box-sizing:border-box;-webkit-user-select:none;user-select:none;flex-direction:column;display:flex}.calc-full{z-index:9999;padding:16px 16px calc(16px + env(safe-area-inset-bottom,0px));justify-content:flex-end;position:fixed;inset:0}.calc-embed{border-radius:16px;max-width:360px;margin:0 auto;padding:14px}.calc-top{align-items:center;margin-bottom:auto;padding:4px 4px 0;display:flex}.calc-photo{color:var(--calc-key-text);cursor:pointer;opacity:.85;background:0 0;border:none;padding:8px;font-size:26px;line-height:1}.calc-photo:active{opacity:.5}.calc-photo:disabled{opacity:.35;cursor:default}.calc-msg{color:var(--calc-op);text-align:right;padding:0 10px 4px;font-size:15px}.calc-display{color:var(--calc-display);text-align:right;white-space:nowrap;text-overflow:ellipsis;font-variant-numeric:tabular-nums;padding:12px 10px 20px;font-size:clamp(40px,12vw,72px);font-weight:300;line-height:1.1;overflow:hidden}.calc-embed .calc-display{padding:8px 8px 14px;font-size:clamp(28px,8vw,40px)}.calc-grid{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.calc-embed .calc-grid{gap:8px}.calc-btn{aspect-ratio:1;background:var(--calc-key);color:var(--calc-key-text);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:clamp(20px,6vw,30px);font-weight:400;transition:filter .1s;display:flex}.calc-embed .calc-btn{font-size:clamp(18px,5vw,24px)}.calc-btn:active{filter:brightness(1.35)}.calc-fn{background:var(--calc-fn)}.calc-op,.calc-eq{background:var(--calc-op);color:var(--calc-op-text)}.calc-zero{aspect-ratio:auto;border-radius:999px;grid-column:span 2;justify-content:flex-start;padding-left:28px}:root{--bg:#0f0f0f;--surface:#1a1a1a;--surface-2:#242424;--border:#333;--text:#f0f0f0;--text-secondary:#888;--accent:#3b82f6;--accent-hover:#2563eb;--green:#22c55e;--red:#ef4444;--yellow:#eab308;--radius:12px;--radius-sm:8px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,sans-serif}.app{max-width:480px;min-height:100vh;margin:0 auto;padding:16px}h1{font-size:24px;font-weight:700}h2{font-size:18px;font-weight:600}h3{font-size:15px;font-weight:600}.muted{color:var(--text-secondary);font-size:13px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;padding:16px}.stats-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:12px}.stat-value{font-size:22px;font-weight:700}.stat-value.green{color:var(--green)}.stat-value.red{color:var(--red)}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;width:100%;padding:12px 20px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn-ghost{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:8px 12px;font-size:14px;font-weight:600}.input{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text);outline:none;padding:12px 16px;font-size:14px;transition:border-color .2s}.input:focus{border-color:var(--accent)}.input-group{margin-bottom:12px}.input-label{color:var(--text-secondary);margin-bottom:4px;font-size:13px;display:block}textarea.input{resize:vertical;line-height:1.5}input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent);cursor:pointer}.tx-item{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:12px 0;display:flex}.tx-item:last-child{border-bottom:none}.tx-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;display:flex}.tx-icon.revenue{background:#22c55e20}.tx-icon.expense{background:#ef444420}.tx-icon.return{background:#eab30820}.tx-icon.supply{background:#3b82f620}.tx-info{flex:1}.tx-category{font-size:14px;font-weight:500}.tx-date{color:var(--text-secondary);font-size:12px}.tx-amount{text-align:right;font-size:15px;font-weight:600}.tx-amount.positive{color:var(--green)}.tx-amount.negative{color:var(--red)}.nav{background:var(--surface);border-radius:var(--radius);scrollbar-width:none;-webkit-overflow-scrolling:touch;gap:4px;margin-bottom:16px;padding:4px;display:flex;overflow-x:auto}.nav::-webkit-scrollbar{display:none}.nav-item{color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;text-align:center;white-space:nowrap;background:0 0;border:none;flex:1 0 auto;min-width:80px;padding:10px 12px;font-size:12px;font-weight:500;transition:all .2s}.nav-item.active{background:var(--accent);color:#fff}.spinner{justify-content:center;padding:40px;display:flex}.spinner:after{content:"";border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:32px;height:32px;animation:.6s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;color:var(--text-secondary);padding:40px 20px}.empty-icon{margin-bottom:12px;font-size:48px}.hint-card{border-radius:var(--radius);color:var(--text-secondary);background:#3b82f60f;border:1px solid #3b82f638;gap:10px;margin-bottom:16px;padding:12px 14px;font-size:13px;line-height:1.45;display:flex}.hint-card .hint-icon{flex:none;font-size:18px;line-height:1.2}.hint-card .hint-content{flex:1}.hint-card .hint-content strong{color:var(--text);font-weight:600}.toggle-row{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:10px;padding:8px 0;display:flex}.toggle-row input[type=checkbox]{cursor:pointer;width:18px;height:18px;accent-color:var(--accent)}.badge{border-radius:999px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.badge-green{color:var(--green);background:#22c55e20}.badge-yellow{color:var(--yellow);background:#eab30820}.section-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}