:root{--color-bg:#f5f7fb;--color-surface:#fff;--color-text:#172033;--color-text-secondary:#64748b;--color-border:#e4e9f2;--color-accent:#7df1c7;--color-accent-hover:#5ee4b0;--color-sidebar-bg-start:#111a33;--color-sidebar-bg-end:#182449;--color-sidebar-text:#cdd6f1;--color-sidebar-active:#ffffff1f;--color-card-shadow:0 20px 60px #0f172a12;--color-success:#047857;--color-error:#dc2626;--color-input-bg:#f8fafc;--color-dropdown-bg:#fff;--color-divider:#edf1f7;color:var(--color-text);background:var(--color-bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif}.theme-dark{--color-bg:#0f172a;--color-surface:#1e293b;--color-text:#e2e8f0;--color-text-secondary:#94a3b8;--color-border:#334155;--color-accent:#7df1c7;--color-accent-hover:#6ae5b5;--color-sidebar-bg-start:#0c1222;--color-sidebar-bg-end:#111827;--color-sidebar-text:#94a3b8;--color-sidebar-active:#ffffff1a;--color-card-shadow:0 20px 60px #0000004d;--color-success:#34d399;--color-error:#f87171;--color-input-bg:#1e293b;--color-dropdown-bg:#1e293b;--color-divider:#334155}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}.app-shell{grid-template-columns:260px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{color:#fff;background:linear-gradient(180deg, var(--color-sidebar-bg-start) 0%, var(--color-sidebar-bg-end) 100%);flex-direction:column;gap:32px;padding:28px;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand-mark{color:#111a33;background:var(--color-accent);border-radius:14px;place-items:center;width:42px;height:42px;font-weight:800;display:grid}.brand strong,.brand small{display:block}.brand small{color:var(--color-sidebar-text);margin-top:4px}.nav-list{gap:8px;display:grid}.nav-link{color:var(--color-sidebar-text);border-radius:12px;align-items:center;gap:12px;padding:12px 14px;transition:background .15s,color .15s;display:flex}.nav-link .nav-icon{opacity:.7;flex-shrink:0;width:20px;height:20px}.nav-link.router-link-active,.nav-link:hover{color:#fff;background:var(--color-sidebar-active)}.nav-link.router-link-active .nav-icon{opacity:1}.nav-badge{color:#fff;background-color:#ef4444;border-radius:10px;justify-content:center;align-items:center;min-width:20px;height:20px;margin-left:auto;padding:0 5px;font-size:.7rem;font-weight:600;line-height:1;display:inline-flex}.sidebar-footer{gap:8px;margin-top:auto;display:flex}.sidebar-btn{width:40px;height:40px;color:var(--color-sidebar-text);cursor:pointer;background:0 0;border:none;border-radius:12px;place-items:center;transition:background .15s,color .15s;display:grid}.sidebar-btn:hover{background:var(--color-sidebar-active);color:#fff}.sidebar-icon{width:20px;height:20px}.lang-badge{letter-spacing:.05em;font-size:12px;font-weight:700}.content{padding:40px}.content-header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:28px;display:flex}.page-subtitle,.eyebrow{color:var(--color-text-secondary);letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:700}.content-header h1,h2,h3{margin:0}.content-header h1{font-size:clamp(28px,4vw,40px)}.user-menu{position:relative}.user-avatar-btn{background:var(--color-surface);color:var(--color-text);cursor:pointer;box-shadow:var(--color-card-shadow);border:none;border-radius:999px;align-items:center;gap:12px;padding:6px 16px 6px 6px;transition:box-shadow .2s;display:flex}.user-avatar-btn:hover{box-shadow:0 8px 30px #0f172a1f}.avatar-circle{background:var(--color-accent);color:#111a33;border-radius:50%;place-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:grid}.user-name{font-size:14px;font-weight:600}.chevron{width:18px;height:18px;transition:transform .2s}.chevron.open{transform:rotate(180deg)}.dropdown-panel{border:1px solid var(--color-border);background:var(--color-dropdown-bg);z-index:100;border-radius:16px;width:240px;padding:8px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 12px 40px #0f172a26}.dropdown-header{padding:8px 12px}.dropdown-header p{margin:0;font-weight:700}.dropdown-header small{color:var(--color-text-secondary);font-size:13px}.divider{background:var(--color-divider);height:1px;margin:4px 0}.dropdown-item{width:100%;color:var(--color-text);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:10px;padding:10px 12px;font-size:14px;transition:background .15s;display:block}.dropdown-item:hover{background:var(--color-bg)}.logout-item{color:var(--color-error)}.dropdown-enter-active,.dropdown-leave-active{transition:opacity .15s,transform .15s}.dropdown-enter-from,.dropdown-leave-to{opacity:0;transform:translateY(-8px)}.card{border:1px solid var(--color-border);background:var(--color-surface);box-shadow:var(--color-card-shadow);border-radius:24px;padding:28px}.hero-card{justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px;display:flex}.muted{color:var(--color-text-secondary);line-height:1.7}.button{color:#0f172a;background:var(--color-accent);cursor:pointer;border:0;border-radius:999px;padding:12px 18px;font-weight:700;transition:background .15s}.button:hover{background:var(--color-accent-hover)}.button:disabled{cursor:wait;opacity:.7}.ghost-button{color:var(--color-error);background:0 0}.ghost-button:hover{background:#ef44441a}.grid{gap:24px;display:grid}.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.status-ok{color:var(--color-success);font-size:28px;font-weight:800}.status-error{color:var(--color-error);line-height:1.6}.feature-list,.security-list{margin:16px 0 0;padding:0}.feature-list{color:var(--color-text-secondary);padding-left:20px;line-height:1.9}.security-list{gap:12px;display:grid}.security-list article{border:1px solid var(--color-divider);border-radius:16px;justify-content:space-between;align-items:center;gap:16px;padding:16px;display:flex}.security-list span{color:var(--color-text-secondary)}.page-card{max-width:760px}.form-grid{gap:16px;max-width:520px;margin-top:24px;display:grid}.form-grid label{color:var(--color-text);gap:8px;font-weight:700;display:grid}.form-grid input{border:1px solid var(--color-border);color:var(--color-text-secondary);background:var(--color-input-bg);border-radius:12px;padding:12px 14px;transition:border-color .15s}.form-grid input:focus{border-color:var(--color-accent);outline:none}.auth-layout{flex-direction:column;align-items:center;min-height:100vh;padding:60px 24px;display:flex}.auth-brand{color:var(--color-text);align-items:center;gap:12px;font-weight:700;display:flex;position:absolute;top:28px;left:32px}@media (width<=760px){.app-shell,.two-columns{grid-template-columns:1fr}.sidebar{padding:20px;position:static}.nav-list{grid-template-columns:repeat(3,minmax(0,1fr))}.content{padding:24px}.hero-card,.security-list article{flex-direction:column;align-items:flex-start}.user-name{display:none}}