:root{--bg:#ffffff;--fg:#18181b;--muted:#71717a;--border:#e4e4e7;--card:#fafafa;--surface:#ffffff;--surface-muted:#fafafa;--surface-subtle:#f7f7f8;--surface-hover:#f4f4f5;--nav-fg:#3f3f46;--disabled:#a1a1aa;--shadow:rgba(0,0,0,0.08);--success-bg:#dcfce7;--danger-bg:#fee2e2;--primary:#18181b;--primary-fg:#ffffff;--accent:#2563eb;--danger:#dc2626;--radius:8px;--primary-overlay:rgba(255,255,255,0.16);color-scheme:light}:root.dark{--bg:#09090b;--fg:#f4f4f5;--muted:#a1a1aa;--border:#27272a;--card:#18181b;--surface:#18181b;--surface-muted:#27272a;--surface-subtle:#111113;--surface-hover:#27272a;--nav-fg:#d4d4d8;--disabled:#71717a;--shadow:rgba(0,0,0,0.38);--success-bg:#14532d;--danger-bg:#7f1d1d;--primary:#f4f4f5;--primary-fg:#18181b;--accent:#60a5fa;--danger:#f87171;--primary-overlay:rgba(24,24,27,0.12);color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,sans-serif;font-size:14px}a{color:inherit}.container{max-width:1100px;margin:0 auto;padding:0 24px}.topbar{display:flex;align-items:center;justify-content:space-between;height:56px;border-bottom:1px solid var(--border)}.card{background:var(--card);border:1px solid var(--border);padding:20px}.btn,.card{border-radius:var(--radius)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--border);background:var(--surface);color:var(--fg);font-size:14px;cursor:pointer;text-decoration:none}.btn-primary{background:var(--primary);color:var(--primary-fg);border-color:var(--primary)}.btn-danger{background:var(--danger);color:white;border-color:var(--danger)}.btn:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font:inherit;padding:8px 10px;border-radius:var(--radius);border:1px solid var(--border);width:100%;background:var(--surface);color:var(--fg)}label{font-size:13px;font-weight:500;color:var(--muted);display:block;margin-bottom:4px}.field{margin-bottom:14px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:13px}th{color:var(--muted);font-weight:500}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:var(--border);font-size:12px}.stack{flex-direction:column}.row,.stack{display:flex;gap:12px}.row{align-items:center}.muted{color:var(--muted)}.error{color:var(--danger);font-size:13px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px}.tab{padding:8px 14px;cursor:pointer;border-bottom:2px solid transparent;color:var(--muted);font-size:13px;text-decoration:none}.tab.active{color:var(--fg);border-color:var(--accent)}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto;z-index:50}.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:560px;padding:24px}.breakdown-card{padding:16px;min-height:320px;display:flex;flex-direction:column}.breakdown-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:4px}.breakdown-tabs{display:flex;gap:4px;flex-wrap:wrap}.breakdown-tab{background:none;padding:4px 2px;margin-right:14px;font-size:14px;font-weight:500;color:var(--muted);cursor:pointer;border:none;border-bottom:2px solid transparent}.breakdown-tab.active{color:var(--fg);border-color:var(--bd-accent,var(--accent))}.breakdown-metric{display:flex;align-items:center;gap:5px;font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--muted);white-space:nowrap;padding-top:4px}.breakdown-subtabs{display:flex;gap:6px;padding:10px 0;border-bottom:1px solid var(--border);margin-bottom:10px}.breakdown-subtab{background:var(--border);border:none;border-radius:6px;padding:3px 10px;font-size:12px;color:var(--muted);cursor:pointer}.breakdown-subtab.active{background:var(--fg);color:var(--primary-fg)}.breakdown-rows{display:flex;flex-direction:column;gap:3px;flex:1 1}.breakdown-row{position:relative;display:block;border-radius:6px;overflow:hidden;text-decoration:none;color:var(--fg)}.breakdown-row-bar{position:absolute;inset:0 auto 0 0;background:var(--bd-accent,var(--accent));opacity:.16;border-radius:6px}.breakdown-row.active .breakdown-row-bar{opacity:.32}.breakdown-row:hover .breakdown-row-bar{opacity:.26}.breakdown-row-content{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 8px;font-size:13px}.breakdown-row-label{display:flex;align-items:center;gap:8px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.breakdown-row-count{display:flex;align-items:baseline;gap:6px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:500;flex-shrink:0}.breakdown-row-pct{color:var(--muted);font-size:11px;font-weight:400;width:32px;text-align:right}.breakdown-footer{display:flex;justify-content:center;gap:8px;margin-top:12px;padding-top:10px;border-top:1px solid var(--border)}.breakdown-footer .btn{font-size:12px;padding:5px 12px}.app-shell{min-height:100vh}.app-shell,.rail{display:flex;background:var(--surface-subtle)}.rail{width:56px;flex-shrink:0;border-right:1px solid var(--border);flex-direction:column;align-items:center;padding:14px 0;gap:14px}.rail-logo{border-radius:8px;background:var(--fg);font-weight:700;font-size:15px}.rail-avatar,.rail-logo{width:30px;height:30px;color:white;display:flex;align-items:center;justify-content:center;text-decoration:none}.rail-avatar{border-radius:50%;background:linear-gradient(135deg,#10b981,#2563eb);font-size:12px;font-weight:600}.rail-icon{width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--muted);background:none;border:none;cursor:pointer;text-decoration:none}.rail-icon:hover{background:var(--surface-muted);color:var(--fg)}.rail-spacer{flex:1 1}.sidebar{width:216px;flex-shrink:0;background:var(--surface-subtle);border-right:1px solid var(--border);padding:16px 12px;display:flex;flex-direction:column;gap:4px}.sidebar-title{font-size:15px;font-weight:600;padding:4px 8px 12px}.sidebar-group-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:14px 8px 6px}.nav-item{display:flex;align-items:center;gap:9px;padding:7px 8px;border-radius:7px;font-size:14px;color:var(--nav-fg);text-decoration:none;line-height:1}.nav-item svg{width:16px;height:16px;flex-shrink:0;color:var(--muted)}.nav-item:hover{background:var(--surface-muted)}.nav-item.active{background:var(--surface);color:var(--fg);font-weight:500;box-shadow:0 1px 2px var(--shadow)}.nav-item.active svg{color:var(--accent)}.nav-item.disabled{color:var(--disabled);cursor:default}.nav-soon{margin-left:auto;font-size:10px;font-weight:600;text-transform:uppercase;color:var(--disabled);background:var(--surface-muted);padding:1px 5px;border-radius:999px}.main-area{flex:1 1;min-width:0;background:var(--surface);border-radius:12px 0 0 0;border-left:1px solid var(--border);margin-left:-1px}.main-inner{max-width:960px;margin:0 auto;padding:24px 28px 60px}.page-header{justify-content:space-between;margin-bottom:20px}.page-header,.page-title{display:flex;align-items:center}.page-title{font-size:20px;font-weight:600;gap:6px}.kbd{display:inline-flex;justify-content:center;min-width:18px;height:18px;padding:0 4px;border-radius:4px;background:var(--primary-overlay);font-size:11px;font-weight:600}.kbd,.toolbar{align-items:center}.toolbar{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.toolbar-search{margin-left:auto;position:relative;min-width:220px}.toolbar-search input{padding-left:32px;background:var(--surface)}.toolbar-search svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}.dropdown{position:relative}.dropdown>summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);font-size:13px;color:var(--nav-fg)}.dropdown>summary::-webkit-details-marker{display:none}.dropdown[open]>summary{border-color:var(--disabled)}.dropdown-panel{position:absolute;top:calc(100% + 4px);left:0;z-index:20;min-width:190px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 8px 24px var(--shadow);padding:6px}.dropdown-panel.right{left:auto;right:0}.dropdown-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border-radius:6px;font-size:13px;color:var(--nav-fg);background:none;border:none;cursor:pointer;text-align:left;text-decoration:none}.dropdown-item:hover{background:var(--surface-hover)}.dropdown-item.danger{color:var(--danger)}.link-list{display:flex;flex-direction:column;gap:10px}.link-card{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--surface);transition:box-shadow .12s}.link-card:hover{box-shadow:0 2px 8px var(--shadow)}.link-card.pinned{border-color:var(--accent)}.link-avatar{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--surface-muted);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}.link-avatar img{width:20px;height:20px}.link-main{min-width:0;flex:1 1}.link-title-row{display:flex;align-items:center;gap:7px}.link-title{font-weight:600;font-size:14px;color:var(--fg);text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:320px}.link-title:hover{text-decoration:underline}.link-title-row form{display:flex}.link-short-url{display:inline-block;margin-top:3px;color:var(--accent);font-size:12px;text-decoration:none}.link-short-url:hover{text-decoration:underline}.link-dest-row{display:flex;align-items:center;gap:6px;margin-top:3px;font-size:13px;color:var(--muted);min-width:0}.link-dest{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-decoration:none;color:var(--muted);max-width:360px}.link-dest:hover{text-decoration:underline}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:6px;border:none;background:none;color:var(--muted);cursor:pointer;text-decoration:none;flex-shrink:0}.icon-btn:hover{background:var(--surface-hover);color:var(--fg)}.icon-btn.pinned{color:#d97706}.link-meta{display:flex;align-items:center;gap:8px;flex-shrink:0}.clicks-badge{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border:1px solid var(--border);border-radius:999px;font-size:13px;color:var(--nav-fg);background:var(--surface);text-decoration:none;white-space:nowrap}.clicks-badge:hover{background:var(--surface-hover)}.clicks-badge svg,.link-date{color:var(--muted)}.link-date{font-size:12px;white-space:nowrap}.empty-state{text-align:center;padding:60px 20px;color:var(--muted);border:1px dashed var(--border);border-radius:12px}@media (max-width:720px){.rail{display:none}.sidebar{width:180px}.link-dest,.link-title{max-width:180px}}