:root{--bg-deep:#1b2420;--bg-panel:#232e28;--bg-panel-raised:#2b372f;--line:#3a473e;--accent:#c98a2c;--accent-soft:#e3b463;--paper:#efe7d3;--ink:#2a2118;--ink-muted:#6b5d4a;--text:#ede6d8;--text-muted:#90a096;--given:#6fa287;--spent:#b3543d}*{box-sizing:border-box}body{background:var(--bg-deep);color:var(--text);min-height:100vh;margin:0;font-family:IBM Plex Sans,sans-serif}.app{grid-template-columns:240px 1fr;min-height:100vh;display:grid}@media (width<=800px){.app{grid-template-columns:1fr}.sidebar{position:static}}.sidebar{background:var(--bg-panel);border-right:1px solid var(--line);flex-direction:column;padding:28px 18px;display:flex}.brand{color:var(--accent-soft);letter-spacing:.02em;margin:0 0 2px;font-family:Spectral,serif;font-size:22px;font-weight:700}.brand-image{width:100%;max-width:140px;height:auto;margin-bottom:12px;display:block}.brand-sub{color:var(--text-muted);text-transform:uppercase;letter-spacing:.14em;margin-bottom:32px;font-size:11px}.nav-group-label{text-transform:uppercase;letter-spacing:.12em;color:var(--text-muted);margin:22px 0 8px 10px;font-size:10px}.nav-item{cursor:pointer;color:var(--text);text-align:left;background:0 0;border:none;border-radius:6px;justify-content:space-between;align-items:center;gap:8px;width:100%;padding:10px 12px;font-family:inherit;font-size:14px;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{background:var(--bg-panel-raised)}.nav-item.active{background:var(--accent);color:#1b2420}.nav-item.locked{color:var(--text-muted);cursor:default}.nav-item.locked:hover{background:0 0}.lock-tag{text-transform:uppercase;letter-spacing:.08em;border:1px solid var(--line);color:var(--text-muted);border-radius:10px;padding:2px 6px;font-size:9px}.main{max-width:980px;padding:36px 40px 60px}.page-title{margin:0 0 6px;font-family:Spectral,serif;font-size:28px;font-weight:600}.page-sub{color:var(--text-muted);margin:0 0 28px;font-size:14px}.tab-panel{display:none}.tab-panel.active{display:block}.stat-row{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:36px;display:grid}@media (width<=700px){.stat-row{grid-template-columns:1fr}}.stat-card{background:var(--bg-panel);border:1px solid var(--line);border-radius:8px;padding:18px 20px}.stat-label{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin-bottom:10px;font-size:11px}.stat-value{font-family:IBM Plex Mono,monospace;font-size:26px;font-weight:600}.stat-value.given{color:var(--given)}.stat-value.spent{color:var(--spent)}.stat-value.balance-pos{color:var(--given)}.stat-value.balance-neg{color:var(--spent)}.toggle-group{border:1px solid var(--line);border-radius:8px;margin-bottom:18px;display:inline-flex;overflow:hidden}.toggle-btn{background:var(--bg-panel);color:var(--text-muted);cursor:pointer;border:none;align-items:center;gap:7px;padding:10px 18px;font-family:IBM Plex Sans,sans-serif;font-size:13.5px;font-weight:600;display:flex}.toggle-btn:first-child{border-right:1px solid var(--line)}.toggle-btn .dot{border-radius:50%;width:8px;height:8px}.toggle-btn[data-type=in] .dot{background:var(--given)}.toggle-btn[data-type=out] .dot{background:var(--spent)}.toggle-btn.selected{background:var(--bg-panel-raised);color:var(--text)}.upload-box{border:1.5px dashed var(--line);text-align:center;background:var(--bg-panel);border-radius:10px;margin-bottom:24px;padding:28px}.upload-box.has-image{border-style:solid}.upload-box p{color:var(--text-muted);margin:0 0 14px;font-size:14px}.btn{cursor:pointer;border:none;border-radius:6px;padding:10px 18px;font-family:IBM Plex Sans,sans-serif;font-size:13.5px;font-weight:600}.btn-primary{background:var(--accent);color:#1b2420}.btn-primary:hover{background:var(--accent-soft)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{color:var(--text);border:1px solid var(--line);background:0 0}.btn-ghost:hover{background:var(--bg-panel-raised)}.preview-img{border-radius:6px;max-width:100%;max-height:260px;margin-bottom:16px;margin-left:auto;margin-right:auto;display:block}.status-line{color:var(--text-muted);margin:10px 0;font-size:13px}.status-line.error{color:var(--spent)}.review-block{background:var(--bg-panel);border:1px solid var(--line);border-radius:10px;margin-bottom:28px;padding:22px}.review-block h3{margin:0 0 4px;font-family:Spectral,serif;font-size:18px}.review-block .hint{color:var(--text-muted);margin:0 0 18px;font-size:12.5px}.review-row{grid-template-columns:130px 1fr 130px 32px;align-items:center;gap:8px;margin-bottom:8px;display:grid}@media (width<=700px){.review-row{grid-template-columns:1fr}}.review-row input{background:var(--bg-deep);border:1px solid var(--line);color:var(--text);border-radius:5px;width:100%;padding:8px 10px;font-family:IBM Plex Sans,sans-serif;font-size:13.5px}.review-row input:focus,.form-input:focus,.form-select:focus{outline:1px solid var(--accent-soft)}.form-input,.form-select{background:var(--bg-deep);border:1px solid var(--line);color:var(--text);border-radius:5px;width:100%;margin-bottom:12px;padding:10px 12px;font-family:IBM Plex Sans,sans-serif;font-size:13.5px}.review-row input.amount{text-align:right;font-family:IBM Plex Mono,monospace}.row-delete{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:6px;font-size:16px;line-height:1}.row-delete:hover{color:var(--spent)}.review-actions{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.add-row-btn{border:1px dashed var(--line);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;margin-top:4px;padding:8px 12px;font-size:13px}.add-row-btn:hover{color:var(--text);border-color:var(--accent-soft)}.log-section-title{color:var(--text-muted);margin:30px 0 4px;font-family:Spectral,serif;font-size:16px}.log-filter{gap:6px;margin:10px 0 4px;display:inline-flex}.filter-pill{border:1px solid var(--line);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:14px;padding:5px 13px;font-family:IBM Plex Sans,sans-serif;font-size:12px}.filter-pill.selected{background:var(--bg-panel-raised);color:var(--text);border-color:var(--accent-soft)}.log-list{margin-top:14px}.paper-card{background:var(--paper);color:var(--ink);border-radius:0 0 4px 4px;margin-top:14px;padding:20px 18px 14px;position:relative;box-shadow:0 6px 14px #00000059}.paper-card:before{content:"";background:var(--paper);clip-path:polygon(0% 100%,4% 0%,8% 100%,12% 0%,16% 100%,20% 0%,24% 100%,28% 0%,32% 100%,36% 0%,40% 100%,44% 0%,48% 100%,52% 0%,56% 100%,60% 0%,64% 100%,68% 0%,72% 100%,76% 0%,80% 100%,84% 0%,88% 100%,92% 0%,96% 100%,100% 0%);height:10px;position:absolute;top:-8px;left:0;right:0}.paper-card-top{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.paper-desc{font-size:14.5px;font-weight:500;line-height:1.4}.paper-date{color:var(--ink-muted);margin-top:4px;font-family:IBM Plex Mono,monospace;font-size:11.5px}.paper-amount{white-space:nowrap;font-family:IBM Plex Mono,monospace;font-size:17px;font-weight:600}.paper-amount.in{color:var(--given)}.paper-amount.out{color:var(--spent)}.paper-tag{text-transform:uppercase;letter-spacing:.08em;border-radius:9px;margin-top:8px;padding:2px 7px;font-size:9.5px;display:inline-block}.paper-tag.in{color:#3e6b54;background:#6fa2872e}.paper-tag.out{color:#8c4128;background:#b3543d26}.empty-state{color:var(--text-muted);padding:18px 0;font-size:13.5px}