:root{--navbar-h:80px;--sidebar-w:220px;--ink:#18243a;--ink-soft:#718096;--panel:#fff;--panel-border:#e5eaf2;--page-bg:#f5f7fb;--sidebar-bg:#fff;--sidebar-bg-raised:#f5f7fb;--sidebar-text:#5a6478;--sidebar-text-strong:#18243a;--sidebar-hover:#eef1f7;--sidebar-border:#e5eaf2;--sidebar-icon:#8891a3;--sidebar-placeholder:#9aa1b0;--sidebar-scrollbar:#cbd3e0;--accent:#1e63f5;--accent-soft:rgba(30,99,245,.14);--accent-2:#ff7a00;--radius-md:10px;--radius-lg:16px;--font-sans:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}:root[data-theme=dark]{--ink:#e7e9ef;--ink-soft:#9aa1b0;--panel:#131a2b;--panel-border:#232a3d;--page-bg:#0a0e1a;--accent:#3b82f6;--accent-soft:rgba(59,99,245,.22);--sidebar-bg:#0a0e1a;--sidebar-bg-raised:#131a2b;--sidebar-text:#9aa1b0;--sidebar-text-strong:#e7e9ef;--sidebar-hover:#16203a;--sidebar-border:#262b35;--sidebar-icon:#6b7180;--sidebar-placeholder:#5b616e;--sidebar-scrollbar:#2a2f3a}html,body,.navbar,.sidebar,#app,.side-link,.icon-btn,.nav-tab{transition:background-color .2s,color .2s,border-color .2s}*{box-sizing:border-box}html,body{height:100%;font-family:var(--font-sans);background:var(--page-bg);color:var(--ink);margin:0;overflow:hidden}button,input{font-family:inherit}.navbar{height:var(--navbar-h);background:var(--panel);border-bottom:1px solid var(--panel-border);align-items:center;gap:20px;padding:0 20px;display:flex}.brand{flex-shrink:0;align-items:center;gap:10px;text-decoration:none;display:flex}.brand-mark{flex-shrink:0;width:34px;height:34px}.brand-logo{flex-shrink:0;width:auto;height:100px;margin:-20px 0;display:block}:root[data-theme=dark] .brand-logo{background:#fff;border-radius:12px}.brand-word-stack{flex-direction:column;line-height:1.05;display:flex}.brand-word{letter-spacing:.02em;color:var(--ink);white-space:nowrap;font-size:17px;font-weight:800}.brand-word-thin{letter-spacing:.28em;color:var(--ink-soft);border-top:1.5px solid var(--panel-border);margin-top:2px;padding-top:2px;font-size:10px;font-weight:600}.navbar-links{flex-shrink:0;align-items:center;gap:4px;display:flex}.nav-tab{letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);cursor:pointer;white-space:nowrap;border-radius:8px;align-items:center;gap:4px;padding:8px 12px;font-size:13px;font-weight:700;text-decoration:none;display:flex}.nav-tab:hover{background:var(--page-bg);color:var(--ink)}.nav-tab-primary{position:relative}.nav-tab-primary.active{color:var(--accent-2)}.nav-tab-primary.active:after{content:"";background:var(--accent-2);border-radius:2px;height:2px;position:absolute;bottom:-1px;left:12px;right:12px}.nav-tab-caret{width:14px;height:14px}.navbar-search{background:var(--page-bg);border:1px solid var(--panel-border);border-radius:999px;flex:1;align-items:center;gap:8px;max-width:460px;margin:0 auto;padding:8px 14px;display:flex}.navbar-search-icon{width:16px;height:16px;color:var(--ink-soft);flex-shrink:0}.navbar-search input{color:var(--ink);background:0 0;border:none;outline:none;width:100%;font-size:13.5px}.navbar-search input::placeholder{color:var(--ink-soft)}.navbar-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.icon-btn{width:36px;height:36px;color:var(--ink-soft);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;position:relative}.icon-btn:hover{background:var(--page-bg);color:var(--ink)}.icon-btn svg{width:18px;height:18px}.icon-btn-dot{background:var(--accent-2);border:1.5px solid var(--panel);border-radius:50%;width:7px;height:7px;position:absolute;top:6px;right:7px}.avatar{background:var(--accent-soft);width:34px;height:34px;color:var(--accent);border:2px solid var(--accent);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;display:flex}.avatar svg{width:16px;height:16px}.run-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;transition:transform .15s,background .15s;display:flex}.run-btn:hover{background:#2f68e0;transform:scale(1.06)}.run-btn svg{width:16px;height:16px;margin-left:1px}.hamburger-btn{color:var(--ink-soft);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-shrink:0;align-items:center;padding:6px;display:flex}.hamburger-btn:hover{background:var(--page-bg);color:var(--ink)}.hamburger-btn svg{width:20px;height:20px}.layout{height:calc(100vh - var(--navbar-h));display:flex;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);flex-direction:column;flex-shrink:0;height:100%;transition:width .22s,background-color .2s,border-color .2s;display:flex;overflow:hidden}.sidebar.collapsed{width:0}.sidebar-scroll{scrollbar-width:thin;scrollbar-color:var(--sidebar-scrollbar) transparent;flex:1;min-height:0;padding:18px 14px 10px;overflow-y:auto}.sidebar-footer{border-top:1px solid var(--sidebar-border);flex-shrink:0;gap:6px;padding:12px 14px;display:flex}.sidebar-footer-btn{width:34px;height:34px;color:var(--sidebar-icon);cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;display:flex}.sidebar-footer-btn:hover{background:var(--sidebar-hover);color:var(--sidebar-text-strong)}.sidebar-footer-btn svg{width:18px;height:18px}.sidebar-search{background:var(--sidebar-bg-raised);border:1px solid var(--sidebar-border);border-radius:var(--radius-md);align-items:center;gap:8px;margin-bottom:18px;padding:9px 12px;display:flex}.sidebar-search-icon{width:15px;height:15px;color:var(--sidebar-icon);flex-shrink:0}.sidebar-search input{color:var(--sidebar-text-strong);background:0 0;border:none;outline:none;width:100%;font-size:13px}.sidebar-search input::placeholder{color:var(--sidebar-placeholder)}.sidebar-title{color:var(--sidebar-placeholder);letter-spacing:.09em;text-transform:uppercase;margin:4px 8px 10px;font-size:11px;font-weight:700}.side-link{color:var(--sidebar-text);border-radius:var(--radius-md);cursor:pointer;align-items:center;gap:11px;margin-bottom:2px;padding:9px 12px;font-size:13.5px;line-height:1.3;text-decoration:none;display:flex}.side-link span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.side-link-icon{width:17px;height:17px;color:var(--sidebar-icon);flex-shrink:0}.side-link:hover{background:var(--sidebar-hover);color:var(--sidebar-text-strong)}.side-link:hover .side-link-icon{color:var(--sidebar-text-strong)}.side-link.active{background:var(--accent);color:#fff;box-shadow:inset 3px 0 0 var(--accent-2);font-weight:600}.side-link.active .side-link-icon{color:#fff}.side-link.search-hidden{display:none}.sidebar-empty{color:var(--sidebar-placeholder);padding:10px 12px;font-size:13px}#app{flex:1;height:100%;padding:24px;overflow-y:auto}@media (max-width:860px){.nav-tab-dropdown,.nav-tab.active,.brand-word{display:none}.navbar-search{max-width:none}}@media (max-width:640px){.navbar{gap:10px;padding:0 12px}.navbar-search{display:none}.sidebar{top:var(--navbar-h);z-index:20;position:fixed;bottom:0;left:0;box-shadow:8px 0 24px rgba(0,0,0,.25)}.sidebar.collapsed{box-shadow:none}}