*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg:#fafafa;--color-surface:#fff;--color-surface-hover:#f5f5f5;--color-surface-active:#eee;--color-border:#e0e0e0;--color-border-light:#f0f0f0;--color-text-primary:#1a1a1a;--color-text-secondary:#666;--color-text-tertiary:#999;--color-accent:#e44232;--color-accent-hover:#d13a2b;--color-accent-soft:#e4423214;--color-checkbox:#e0e0e0;--color-checkbox-checked:#e44232;--color-overlay:#0006;--color-danger:#e44232;--color-success:#4caf50;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 2px 8px #00000014;--shadow-lg:0 4px 24px #0000001f;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-full:9999px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--transition-fast:.12s ease;--transition-normal:.2s ease;--transition-smooth:.3s cubic-bezier(.4, 0, .2, 1)}@media (prefers-color-scheme:dark){:root{--color-bg:#1a1a1a;--color-surface:#242424;--color-surface-hover:#2e2e2e;--color-surface-active:#383838;--color-border:#333;--color-border-light:#2a2a2a;--color-text-primary:#e8e8e8;--color-text-secondary:#a0a0a0;--color-text-tertiary:#707070;--color-accent:#e55643;--color-accent-hover:#f06050;--color-accent-soft:#e556431f;--color-checkbox:#444;--color-overlay:#0009;--shadow-sm:0 1px 2px #0003;--shadow-md:0 2px 8px #0000004d;--shadow-lg:0 4px 24px #0006}}html{-webkit-tap-highlight-color:transparent;font-size:16px}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100dvh;line-height:1.5}#app{max-width:480px;margin:0 auto;padding:0 16px 100px}h1{letter-spacing:-.02em;font-size:1.5rem;font-weight:700}h2{letter-spacing:-.01em;font-size:1.125rem;font-weight:600}.app-header{z-index:100;background-color:var(--color-bg);justify-content:space-between;align-items:center;padding:16px 0;display:flex;position:sticky;top:0}.app-header h1{align-items:center;gap:8px;display:flex}.hero-section{padding:12px 0 24px}.hero-card{border-radius:var(--radius-lg);color:var(--color-text-primary);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.hero-label{text-transform:uppercase;letter-spacing:.1em;opacity:.9;margin-bottom:4px;font-size:.75rem;font-weight:700}.hero-value{letter-spacing:-.04em;font-size:3rem;font-weight:800;line-height:1}.hero-unit{opacity:.8;margin-top:4px;font-size:1rem;font-weight:600}.header-actions{gap:4px;display:flex}.icon-btn{border-radius:var(--radius-sm);width:36px;height:36px;color:var(--color-text-secondary);cursor:pointer;transition:background var(--transition-fast), color var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;font-size:1.125rem;display:inline-flex}.icon-btn:hover{background:var(--color-surface-hover);color:var(--color-text-primary)}.icon-btn:active{background:var(--color-surface-active)}.icon-btn.accent{color:var(--color-accent)}.icon-btn.accent:hover{background:var(--color-accent-soft)}.btn{border-radius:var(--radius-md);font-family:var(--font-family);cursor:pointer;transition:background var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);-webkit-user-select:none;user-select:none;border:none;justify-content:center;align-items:center;gap:6px;padding:10px 20px;font-size:.875rem;font-weight:600;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background-color:var(--color-accent);color:#fff}.btn-primary:hover{background-color:var(--color-accent-hover)}.btn-secondary{background-color:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background-color:var(--color-surface-hover)}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover{background:var(--color-surface-hover);color:var(--color-text-primary)}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-block{width:100%}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.fab{border-radius:var(--radius-full);background-color:var(--color-accent);color:#fff;cursor:pointer;width:56px;height:56px;box-shadow:var(--shadow-lg);transition:background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-normal);z-index:200;border:none;justify-content:center;align-items:center;font-size:1.5rem;display:flex;position:fixed;bottom:24px;right:50%;transform:translate(50%)}.fab:hover{background-color:var(--color-accent-hover);box-shadow:0 6px 32px #e442324d}.fab:active{transform:translate(50%)scale(.92)}.entry-list{list-style:none}.entry-list-empty{text-align:center;color:var(--color-text-tertiary);padding:64px 24px}.entry-list-empty .empty-icon{opacity:.5;margin-bottom:12px;font-size:2.5rem}.entry-list-empty p{font-size:.9rem}.date-group-header{text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-tertiary);padding:20px 0 8px 4px;font-size:.75rem;font-weight:600}.entry-item{border-bottom:1px solid var(--color-border-light);transition:background var(--transition-fast);cursor:pointer;border-radius:var(--radius-sm);align-items:center;gap:12px;padding:12px 8px;display:flex}.entry-item:hover{background:var(--color-surface-hover)}.entry-item.selected{background:var(--color-accent-soft)}.entry-item.paid{opacity:.6;filter:grayscale(.5);cursor:default}.entry-item.paid .entry-checkbox{pointer-events:none;opacity:.5}.entry-item.paid .entry-type{color:var(--color-text-secondary);text-decoration:line-through}.paid-badge{background:var(--color-border);color:var(--color-text-secondary);text-transform:uppercase;border-radius:4px;margin-left:8px;padding:2px 6px;font-size:.625rem;font-weight:700}.entry-checkbox{border:2px solid var(--color-checkbox);width:20px;height:20px;transition:border-color var(--transition-fast), background var(--transition-fast);cursor:pointer;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.entry-checkbox.checked{border-color:var(--color-checkbox-checked);background:var(--color-checkbox-checked)}.entry-checkbox.checked:after{content:"✓";color:#fff;font-size:.7rem;font-weight:700}.entry-content{flex:1;min-width:0}.entry-type{color:var(--color-text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.9375rem;font-weight:500;overflow:hidden}.entry-meta{color:var(--color-text-secondary);margin-top:1px;font-size:.8125rem}.entry-hours{color:var(--color-text-primary);white-space:nowrap;flex-shrink:0;font-size:.9375rem;font-weight:600}.entry-delete{opacity:0;transition:opacity var(--transition-fast);flex-shrink:0}.entry-item:hover .entry-delete{opacity:1}@media (hover:none){.entry-delete{opacity:.6}}.selection-bar{background:var(--color-surface);border-top:1px solid var(--color-border);z-index:300;transition:transform var(--transition-smooth);justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex;position:fixed;bottom:0;left:0;right:0;transform:translateY(100%);box-shadow:0 -2px 12px #00000014}.selection-bar.visible{transform:translateY(0)}.selection-bar .selection-info{color:var(--color-text-secondary);font-size:.875rem;font-weight:500}.selection-bar .selection-actions{gap:8px;display:flex}.modal-overlay{background:var(--color-overlay);z-index:500;opacity:0;visibility:hidden;transition:opacity var(--transition-smooth), visibility var(--transition-smooth);justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.modal-overlay.open{opacity:1;visibility:visible}.modal{background:var(--color-surface);border-radius:var(--radius-lg) var(--radius-lg) 0 0;width:100%;max-width:480px;max-height:90dvh;transition:transform var(--transition-smooth);padding:24px;overflow-y:auto;transform:translateY(100%)}.modal-overlay.open .modal{transform:translateY(0)}.modal-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.modal-header h2{font-size:1.125rem}.form-group{margin-bottom:20px}.form-label{color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;font-size:.8125rem;font-weight:600;display:block}.form-input{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);width:100%;color:var(--color-text-primary);font-family:var(--font-family);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none;padding:10px 12px;font-size:.9375rem}.form-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-soft)}.form-input::placeholder{color:var(--color-text-tertiary)}.hours-control{flex-direction:column;gap:12px;display:flex}.hours-display{text-align:center}.hours-value{color:var(--color-text-primary);letter-spacing:-.03em;font-size:2.5rem;font-weight:700;line-height:1}.hours-unit{color:var(--color-text-tertiary);margin-top:2px;font-size:.875rem;font-weight:500}.hours-slider-wrapper{padding:8px 0;position:relative}.hours-slider{appearance:none;background:var(--color-border);border-radius:var(--radius-full);cursor:pointer;outline:none;width:100%;height:6px}.hours-slider::-webkit-slider-thumb{appearance:none;background:var(--color-accent);cursor:grab;width:28px;height:28px;transition:transform var(--transition-fast), box-shadow var(--transition-fast);border-radius:50%;box-shadow:0 2px 8px #e442324d}.hours-slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 3px 12px #e4423266}.hours-slider::-webkit-slider-thumb:active{cursor:grabbing;transform:scale(1.15)}.hours-slider::-moz-range-thumb{background:var(--color-accent);cursor:grab;border:none;border-radius:50%;width:28px;height:28px;box-shadow:0 2px 8px #e442324d}.hours-tick-marks{justify-content:space-between;padding:4px 2px 0;display:flex}.hours-tick{color:var(--color-text-tertiary);font-size:.6875rem;font-weight:500}.hours-input-row{justify-content:center;align-items:center;gap:8px;display:flex}.hours-manual-input{text-align:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);width:80px;color:var(--color-text-primary);font-size:1rem;font-weight:600;font-family:var(--font-family);transition:border-color var(--transition-fast);outline:none;padding:8px 12px}.hours-manual-input:focus{border-color:var(--color-accent)}.hours-or{color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.06em;font-size:.75rem;font-weight:600}.invoice-preview{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);white-space:pre-wrap;color:var(--color-text-primary);max-height:300px;margin-bottom:16px;padding:16px;font-family:Courier New,Courier,monospace;font-size:.8125rem;line-height:1.6;overflow-y:auto}.toast{background:var(--color-text-primary);color:var(--color-bg);border-radius:var(--radius-full);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transition:opacity var(--transition-smooth), transform var(--transition-smooth), visibility var(--transition-smooth);z-index:600;pointer-events:none;padding:10px 20px;font-size:.8125rem;font-weight:500;position:fixed;bottom:80px;left:50%;transform:translate(-50%)translateY(20px)}.toast.show{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.entry-item{animation:slideUp var(--transition-smooth) both}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}