:root{--bg: #f4f5f7;--surface: #ffffff;--surface-alt: #f0f1f4;--border: #e0e2e8;--text: #1a1c22;--text-muted: #6b7080;--primary: #2f6f4f;--primary-dark: #23553d;--danger: #c0392b;--warning: #b8860b;--unsold: #8a8f99;--listed: #1d6fa5;--sold: #2f6f4f;--chart-positive: #2f6f4f;--chart-negative: #c0392b;--radius: 10px;--shadow: 0 1px 3px rgba(0, 0, 0, .08);color-scheme:light}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-tap-highlight-color:transparent}#root{min-height:100vh}.app{display:flex;flex-direction:column;min-height:100vh}.app-header{position:sticky;top:0;z-index:10;background:var(--surface);border-bottom:1px solid var(--border);padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.app-header h1{margin:0;font-size:1.15rem;font-weight:700}.logout-btn{flex-shrink:0}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:340px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px 20px;box-shadow:var(--shadow)}.login-card h1{margin:0 0 20px;font-size:1.3rem;text-align:center}.app-main{flex:1;padding:12px 12px 90px;max-width:900px;width:100%;margin:0 auto}.tab-bar{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom,0);z-index:20}.tab-button{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 4px 8px;background:none;border:none;font-size:.72rem;font-weight:600;color:var(--text-muted)}.tab-button.active{color:var(--primary)}.tab-icon{font-size:1.3rem}button{font:inherit;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:var(--radius);padding:10px 14px;font-weight:600;font-size:.9rem}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:active{background:var(--primary-dark)}.btn-danger{color:var(--danger);border-color:var(--danger);background:transparent}.btn-block{width:100%}.btn-sm{padding:6px 10px;font-size:.8rem}.btn:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font:inherit;width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text)}textarea{resize:vertical;min-height:60px}label{display:block;font-size:.8rem;font-weight:600;color:var(--text-muted);margin-bottom:4px}.field{margin-bottom:12px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:14px;margin-bottom:12px;box-shadow:var(--shadow)}.card-title{font-size:.95rem;font-weight:700;margin:0 0 10px}.segmented{display:flex;background:var(--surface-alt);border-radius:var(--radius);padding:3px;margin-bottom:14px;gap:3px}.segmented button{flex:1;padding:8px 6px;border:none;background:transparent;border-radius:calc(var(--radius) - 3px);font-weight:600;font-size:.82rem;color:var(--text-muted)}.segmented button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.02em;color:#fff}.badge-unsold{background:var(--unsold)}.badge-listed{background:var(--listed)}.badge-sold{background:var(--sold)}.item-card{display:flex;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px;margin-bottom:10px;box-shadow:var(--shadow)}.item-thumb{width:72px;height:72px;border-radius:8px;object-fit:cover;background:var(--surface-alt);flex-shrink:0}.item-thumb-placeholder{width:72px;height:72px;border-radius:8px;background:var(--surface-alt);display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:var(--text-muted);flex-shrink:0}.item-info{flex:1;min-width:0}.item-info-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.item-title{font-weight:700;font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item-sub{font-size:.78rem;color:var(--text-muted);margin-top:2px}.item-meta{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:6px;font-size:.78rem;color:var(--text-muted)}.item-meta strong{color:var(--text)}.item-actions{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}.profit-positive{color:var(--primary);font-weight:700}.profit-negative{color:var(--danger);font-weight:700}.filter-bar{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:4px;-webkit-overflow-scrolling:touch}.filter-bar select,.filter-bar input{width:auto;min-width:120px;flex-shrink:0}.search-field{margin-bottom:10px}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}.stat-tile{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow)}.stat-value{font-size:1.4rem;font-weight:800}.stat-label{font-size:.75rem;color:var(--text-muted);margin-top:2px}.breakdown-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:.85rem}.breakdown-row:last-child{border-bottom:none}.bar-row{padding:7px 0}.bar-row-label{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:.85rem;margin-bottom:4px}.bar-track{height:8px;border-radius:4px;background:var(--surface-alt);overflow:hidden}.bar-fill{height:100%;border-radius:4px;transition:width .2s ease}.bar-fill-positive{background:var(--chart-positive)}.bar-fill-negative{background:var(--chart-negative)}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.chart-header .card-title{margin:0}.chart-wrap{position:relative}.chart-wrap.chart-line-positive{--chart-accent: var(--chart-positive)}.chart-wrap.chart-line-negative{--chart-accent: var(--chart-negative)}.trend-chart{width:100%;height:auto;display:block;touch-action:pan-y}.chart-gridline{stroke:var(--border);stroke-width:1}.chart-axis-label{fill:var(--text-muted);font-size:9px}.chart-area{fill:var(--chart-accent);opacity:.1;stroke:none}.chart-line{stroke:var(--chart-accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.chart-end-dot{fill:var(--chart-accent)}.chart-crosshair{stroke:var(--text-muted);stroke-width:1}.chart-endlabel{position:absolute;top:2px;right:2px;font-size:.78rem;font-weight:700}.chart-tooltip{position:absolute;transform:translate(-50%,-115%);background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:5px 8px;font-size:.72rem;white-space:nowrap;pointer-events:none;box-shadow:var(--shadow)}.chart-tooltip .profit-positive,.chart-tooltip .profit-negative{font-weight:700}.chart-tooltip-date{color:var(--text-muted);margin-bottom:1px}.chart-table{max-height:240px;overflow-y:auto}.photo-grid{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.photo-thumb-wrap{position:relative;width:76px;height:76px}.photo-thumb-wrap img{width:100%;height:100%;object-fit:cover;border-radius:8px;border:1px solid var(--border)}.photo-remove{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:50%;background:var(--danger);color:#fff;border:2px solid var(--surface);font-size:.75rem;line-height:1;padding:0;display:flex;align-items:center;justify-content:center}.photo-add-actions{display:flex;gap:8px;flex-wrap:wrap}.modal-backdrop{position:fixed;inset:0;background:#00000073;display:flex;align-items:flex-end;justify-content:center;z-index:50}.modal-sheet{background:var(--surface);width:100%;max-width:560px;max-height:92vh;overflow-y:auto;border-radius:16px 16px 0 0;padding:16px 16px calc(16px + env(safe-area-inset-bottom,0))}@media(min-width:640px){.modal-backdrop{align-items:center}.modal-sheet{border-radius:16px;max-height:88vh}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.modal-header h2{font-size:1.05rem;margin:0}.modal-close{background:none;border:none;font-size:1.3rem;color:var(--text-muted);padding:4px 8px}.error-text{color:var(--danger);font-size:.82rem;margin:6px 0}.notice{background:#fff8e6;border:1px solid #f0d98c;border-radius:var(--radius);padding:10px 12px;font-size:.8rem;color:#7a5c00;margin-bottom:12px}.empty-state{text-align:center;padding:40px 16px;color:var(--text-muted)}.fab-add{position:sticky;bottom:0;margin-top:8px}.verdict-banner{border-radius:var(--radius);padding:16px;text-align:center;margin-bottom:14px}.verdict-buy{background:#e4f4ea;border:2px solid var(--primary);color:var(--primary-dark)}.verdict-marginal{background:#fff6e0;border:2px solid var(--warning);color:#6b5100}.verdict-skip{background:#fbe9e7;border:2px solid var(--danger);color:var(--danger)}.verdict-title{font-size:1.5rem;font-weight:800;letter-spacing:.03em}.verdict-sub{font-size:.85rem;margin-top:4px}.comp-row{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px}.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.section-title{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin:18px 0 8px}.section-title:first-child{margin-top:0}@media(prefers-color-scheme:dark){:root{--bg: #14151a;--surface: #1d1f26;--surface-alt: #262832;--border: #33353f;--text: #eef0f4;--text-muted: #9599a6;--chart-positive: #4caf7d;--chart-negative: #e2685c;color-scheme:dark}.notice{background:#2a2410;border-color:#5c4d0f;color:#e0c96a}.verdict-buy{background:#163526}.verdict-marginal{background:#332a08}.verdict-skip{background:#3a1613}}