.rail{display:none;flex-direction:column;align-items:center;flex-shrink:0;height:100%;padding:14px 0;gap:4px;background:var(--sidebar-bg);border-right:1px solid var(--sidebar-edge,var(--border))}.rail-brand{margin-bottom:14px;flex-shrink:0}.rail-brand,.rail-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:11px}.rail-mark{background:var(--accent);color:#fff}.rail-nav{display:flex;flex-direction:column;align-items:center;gap:4px;width:100%;flex:1;min-height:0;overflow-y:auto;overflow-x:visible;scrollbar-width:none}.rail-nav::-webkit-scrollbar{display:none}.rail-tile-wrap{display:block}.rail-tile{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:64px;padding:9px 2px 8px;border:none;border-radius:12px;background:transparent;color:var(--sidebar-section-text);cursor:pointer;text-align:center;transition:background .14s ease,color .14s ease}.rail-tile:hover{background:var(--sidebar-hover-bg)}.rail-tile:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.rail-tile.on{background:var(--accent);color:#fff}.rail-tile.on .rail-tile-icon{color:#fff}.rail-tile-icon{display:grid;place-items:center;color:var(--sidebar-icon)}.rail-tile.on .rail-tile-label{font-weight:600}.rail-tile-label{font-size:10px;font-weight:500;letter-spacing:.05px;line-height:1.1;max-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-tile-badge{position:absolute;top:5px;right:7px;min-width:16px;padding:1px 4px;border-radius:99px;font-size:9.5px;font-weight:800;line-height:1.4;background:var(--pos-watch-bg);color:var(--pos-watch-text)}.rail-tile-badge.static{position:static;margin-left:auto}.rail-more-wrap{position:relative}.rail-more-menu{padding:6px;border-radius:10px;background:var(--surface-elevated);border:1px solid var(--border);box-shadow:var(--shadow-popover)}.rail-more-group{padding:7px 8px 4px;font-size:9.5px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--text-tertiary)}.rail-more-item{display:flex;align-items:center;gap:9px;width:100%;padding:7px 8px;border-radius:7px;font-size:13px;color:var(--text-primary);background:none;border:none;cursor:pointer;text-align:left}.rail-more-item:hover{background:var(--row-hover)}.rail-more-item.on{color:var(--accent);background:var(--accent-light)}.rail-more-item:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.rail-foot{width:100%;padding:8px 7px 0;margin-top:auto;border-top:1px solid var(--border);flex-shrink:0}.rail-header{display:flex;align-items:center;gap:8px;height:52px;flex-shrink:0;padding:0 14px;background:var(--surface);border-bottom:1px solid var(--border)}@media (max-width:1023px){.rail-header{padding-left:56px}}.rail-header-rule{width:1px;height:20px;background:var(--border);flex-shrink:0;margin:0 4px}.rail-header-spacer{flex:1}.rail-scope-trigger{padding:4px 8px 4px 5px;border-radius:8px;border:none;background:none;cursor:pointer;max-width:260px}.rail-scope-trigger:hover{background:var(--row-hover)}.rail-scope-trigger:focus-visible{outline:2px solid var(--accent);outline-offset:-1px}.rail-scope-label{font-family:var(--font-serif);font-size:15.5px;font-weight:600;letter-spacing:-.2px;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-scope-menu{padding:6px;border-radius:10px;background:var(--surface-elevated);border:1px solid var(--border);box-shadow:var(--shadow-popover)}.rail-scope-group{padding:7px 8px 4px;font-size:9.5px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--text-tertiary)}.rail-scope-foot{padding:8px;font-size:11.5px;color:var(--text-tertiary)}.rail-scope-item{display:flex;align-items:center;gap:10px;width:100%;padding:7px 8px;border-radius:7px;border:none;background:none;cursor:pointer;text-align:left;color:var(--text-primary)}.rail-scope-item:hover{background:var(--row-hover)}.rail-scope-item:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.rail-scope-item.on{background:var(--accent-light);color:var(--accent-muted)}.rail-scope-item.quiet .rail-scope-item-name{color:var(--text-secondary)}.rail-scope-item.accent .rail-scope-item-name{color:var(--accent)}.rail-scope-item-icon{display:grid;place-items:center;width:22px;height:22px;flex-shrink:0;color:var(--sidebar-icon)}.rail-scope-item.on .rail-scope-item-icon{color:var(--accent-muted)}.rail-scope-item-text{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1}.rail-scope-item-name{font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-scope-item.on .rail-scope-item-name{font-weight:600}.rail-scope-item-sub{font-size:11.5px;color:var(--text-tertiary)}.rail-scope-rule{height:1px;margin:5px 4px;background:var(--border-light)}.rail-header-tabs{display:flex;align-items:center;gap:2px;min-width:0;overflow-x:auto;scrollbar-width:none}.rail-header-tabs::-webkit-scrollbar{display:none}.rail-tab{display:flex;align-items:center;gap:7px;padding:6px 11px;border:none;border-radius:8px;background:none;cursor:pointer;font-size:13.5px;font-weight:500;color:var(--text-secondary);white-space:nowrap}.rail-tab:hover{background:var(--row-hover)}.rail-tab:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.rail-tab.on{background:var(--accent-light);color:var(--accent-muted);font-weight:600}.rail-tab-count{min-width:18px;padding:1px 5px;border-radius:9px;font-size:10.5px;font-weight:700;text-align:center;background:var(--tag-bg);color:var(--tag-text)}.rail-tab.on .rail-tab-count{background:var(--accent);color:#fff}.rail-header-search{display:flex;align-items:center;gap:8px;padding:6px 8px 6px 10px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text-tertiary);cursor:pointer;flex-shrink:0}.rail-header-search:hover{border-color:var(--text-tertiary)}.rail-header-search:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.rail-header-search-label{font-size:12.5px}@media (max-width:640px){.rail-header-kbd,.rail-header-search-label{display:none}}.rail-header-kbd{font-size:10.5px;padding:1px 5px;border-radius:4px;background:var(--tag-bg);color:var(--tag-text)}.rail-mobile-trigger{display:none;position:fixed;top:6px;left:12px;z-index:50;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;background:var(--surface);border:1px solid var(--border);color:var(--text-secondary)}.rail-drawer{display:flex;flex-direction:column;width:248px;padding-left:env(safe-area-inset-left,0);background:var(--sidebar-bg);border-right:1px solid var(--border)}.rail-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:12px 12px 8px}.rail-drawer-close{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;border:none;background:none;color:var(--text-secondary);cursor:pointer}.rail-drawer-close:hover{background:var(--sidebar-hover-bg)}.rail-drawer-nav{display:flex;flex-direction:column;gap:2px;padding:4px 10px 10px;flex:1;min-height:0;overflow-y:auto}.rail-drawer-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;border:none;background:none;cursor:pointer;font-size:14px;color:var(--text-primary);text-align:left;width:100%}.rail-drawer-item:hover{background:var(--sidebar-hover-bg)}.rail-drawer-item:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.rail-drawer-item.on{background:var(--sidebar-active-bg);color:var(--sidebar-active-text);font-weight:600}.rail-drawer-rule{height:1px;margin:8px 4px;background:var(--border)}.rail-drawer-foot{padding:8px 11px;border-top:1px solid var(--border);flex-shrink:0}@media (min-width:1024px){.rail{display:flex}}@media (max-width:1023px){.rail-mobile-trigger{display:flex}}.rail-scope-row{display:flex;align-items:center;gap:2px}.rail-scope-row .rail-scope-item{flex:1;min-width:0}.rail-scope-open{display:grid;place-items:center;width:28px;height:28px;flex-shrink:0;border:none;border-radius:7px;background:none;color:var(--text-tertiary);cursor:pointer}.rail-scope-open:hover{background:var(--row-hover);color:var(--text-secondary)}.rail-scope-open:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.rail-project-count{flex-shrink:0;min-width:18px;text-align:right;font-size:11px;font-variant-numeric:tabular-nums;color:var(--text-tertiary)}.rail-drawer-item.on .rail-project-count,.rail-scope-item.on .rail-project-count{color:inherit;font-weight:600}.rail-scope-static{padding:4px 8px 4px 5px;max-width:260px}.rail-flyout-note{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 8px;font-size:11.5px;color:var(--text-secondary)}.rail-flyout-retry{flex-shrink:0;border:none;background:none;padding:2px 4px;border-radius:5px;font-size:11.5px;font-weight:600;color:var(--accent);cursor:pointer}.rail-flyout-retry:hover{background:var(--row-hover)}.rail-flyout-retry:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}