:root{--brand:#5b6af0;--brand-hover:#4757e8;--brand-dark:#3645d8;--brand-bg:#5b6af01a;--brand-subtle:#5b6af01a;--brand-text:#fff;--bg-page:#f0f2f8;--bg-card:#fff;--bg-alt:#f8f9fc;--bg-subtle:#f8f9fc;--bg-hover:#f5f6fb;--bg-input:#fff;--bg-overlay:#0a0c1e80;--text-primary:#1a1d2e;--text-secondary:#5e6478;--text-muted:#8b91a8;--text-disabled:#b8bdd0;--border:#e8eaf4;--border-strong:#d0d3e8;--border-focus:#5b6af0;--success:#10b877;--success-bg:#e6fbf3;--success-border:#a7e8d0;--warning:#f59e0b;--warning-bg:#fff8e6;--warning-border:#fdd585;--error:#ef4444;--error-bg:#fef2f2;--error-border:#fca5a5;--info:#5b6af0;--info-bg:#eef0fe;--info-border:#c7cdfb;--sidebar-bg:#13152a;--sidebar-header-bg:#13152a;--sidebar-text:#ffffffa6;--sidebar-section-txt:#ffffff4d;--sidebar-border:#ffffff0f;--sidebar-active-bg:#5b6af02e;--sidebar-hover-bg:#ffffff0d;--sidebar-active-txt:#fff;--sidebar-width:220px;--shadow-xs:0 1px 3px #14193c0f, 0 1px 2px #14193c0a;--shadow-sm:0 2px 8px #14193c14, 0 1px 3px #14193c0d;--shadow-md:0 4px 20px #14193c1a, 0 2px 6px #14193c0f;--shadow-lg:0 12px 40px #14193c24, 0 4px 12px #14193c14;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-full:999px;--font:"Inter", "Segoe UI", system-ui, Roboto, sans-serif;--fs-xs:11px;--fs-sm:12px;--fs-base:13px;--fs-md:15px;--fs-lg:18px;--fs-xl:24px;--t-fast:.12s cubic-bezier(.4, 0, .2, 1);--t-base:.18s cubic-bezier(.4, 0, .2, 1);--t-slow:.28s cubic-bezier(.4, 0, .2, 1)}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-page:#0d0f1c;--bg-card:#151728;--bg-alt:#111322;--bg-subtle:#111322;--bg-hover:#1c1f35;--bg-input:#1c1f35;--bg-overlay:#000000a6;--text-primary:#e8eaf4;--text-secondary:#8b91a8;--text-muted:#5e6478;--text-disabled:#3d4258;--border:#1e2138;--border-strong:#282c48;--border-focus:#7b88f4;--success-bg:#052115;--success-border:#0a3d29;--warning-bg:#1f1500;--warning-border:#3d2900;--error-bg:#1f0a0a;--error-border:#3d1010;--info-bg:#0e1130;--info-border:#1c2060;--shadow-xs:0 1px 3px #0000004d;--shadow-sm:0 2px 8px #0006;--shadow-md:0 4px 20px #00000080;--shadow-lg:0 12px 40px #0009}}*,:before,:after{box-sizing:border-box}body{font-family:var(--font);font-size:var(--fs-base);color:var(--text-primary);background:var(--bg-page);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;line-height:1.6}@media (prefers-color-scheme:dark){body{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}#root{min-height:100vh}h1,h2,h3{font-family:var(--font);color:var(--text-primary);letter-spacing:-.02em}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.login-page{background:var(--bg-page);height:100vh;display:flex}.login-brand{background:var(--sidebar-bg);width:420px;min-width:320px;color:var(--sidebar-text);flex-direction:column;justify-content:center;padding:48px 44px;display:flex;position:relative;overflow:hidden}.login-brand:before{content:"";pointer-events:none;background:radial-gradient(circle,#5b6af026 0%,#0000 70%);width:300px;height:300px;position:absolute;top:-80px;right:-80px}.login-brand-logo{background:linear-gradient(135deg, var(--brand) 0%, #8b5cf6 100%);border-radius:var(--radius-sm);color:#fff;justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:24px;font-size:22px;display:flex;box-shadow:0 4px 16px #5b6af066}.login-brand-title{color:#fff;font-size:26px;font-weight:700;font-family:var(--font);letter-spacing:-.02em;margin:0 0 12px}.login-brand-desc{font-size:var(--fs-base);color:var(--sidebar-text);opacity:.8;margin:0;line-height:1.7}.login-form-panel{flex:1;justify-content:center;align-items:center;padding:40px 24px;display:flex}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:400px;box-shadow:var(--shadow-md);padding:40px}.login-card-title{font-size:var(--fs-xl);color:var(--text-primary);letter-spacing:-.02em;margin:0 0 6px;font-weight:700}.login-card-subtitle{font-size:var(--fs-base);color:var(--text-secondary);margin:0 0 32px}.login-btn{background:var(--brand);width:100%;color:var(--brand-text);border-radius:var(--radius-sm);font-size:var(--fs-md);font-weight:600;font-family:var(--font);cursor:pointer;transition:background var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);border:none;justify-content:center;align-items:center;gap:10px;padding:11px 20px;display:flex;box-shadow:0 2px 8px #5b6af04d}.login-btn:hover{background:var(--brand-hover);transform:translateY(-1px);box-shadow:0 4px 16px #5b6af066}.login-btn:active{transform:translateY(0)}.login-btn-icon{font-size:20px}.login-footer{font-size:var(--fs-sm);color:var(--text-muted);text-align:center;margin-top:24px;line-height:1.6}@media (width<=640px){.login-brand{display:none}}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--sidebar-bg);height:100vh;color:var(--sidebar-text);font-family:var(--font);font-size:var(--fs-base);border-right:1px solid var(--sidebar-border);transition:transform var(--t-slow);flex-direction:column;flex-shrink:0;display:flex}.sidebar-header{border-bottom:1px solid var(--sidebar-border);align-items:center;gap:10px;padding:18px 14px 14px;display:flex}.sidebar-logo{background:linear-gradient(135deg, var(--brand) 0%, #8b5cf6 100%);border-radius:var(--radius-sm);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:15px;display:flex;box-shadow:0 2px 8px #5b6af066}.sidebar-title{font-size:var(--fs-sm);color:#fff;letter-spacing:-.01em;font-weight:700}.sidebar-nav{flex:1;padding:10px 8px;overflow-y:auto}.sidebar-section{margin-bottom:18px}.sidebar-section-title{letter-spacing:.6px;color:var(--sidebar-section-txt);text-transform:uppercase;padding:0 8px 6px;font-size:9.5px;font-weight:700;display:block}.sidebar-item{width:100%;color:var(--sidebar-text);font-size:var(--fs-base);cursor:pointer;text-align:left;border-radius:var(--radius-sm);transition:background var(--t-fast), color var(--t-fast);background:0 0;border:none;align-items:center;gap:9px;padding:7px 8px;display:flex;position:relative}.sidebar-item:hover{background:var(--sidebar-hover-bg);color:var(--sidebar-active-txt)}.sidebar-item.active{background:var(--sidebar-active-bg);color:var(--sidebar-active-txt);font-weight:500}.sidebar-item.active:before{content:"";background:var(--brand);border-radius:0 2px 2px 0;width:2.5px;position:absolute;top:20%;bottom:20%;left:0}.sidebar-item-icon{opacity:.7;flex-shrink:0;align-items:center;font-size:16px;display:flex}.sidebar-item.active .sidebar-item-icon,.sidebar-item:hover .sidebar-item-icon{opacity:1}.sidebar-footer{border-top:1px solid var(--sidebar-border);justify-content:space-between;align-items:center;padding:10px 8px 14px;display:flex}.sidebar-user{align-items:center;gap:9px;min-width:0;display:flex}.sidebar-avatar{border-radius:var(--radius-full);background:linear-gradient(135deg, #8b5cf6, var(--brand));color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:11px;font-weight:700;display:flex}.sidebar-user-info{min-width:0}.sidebar-user-name{font-size:var(--fs-sm);color:var(--sidebar-active-txt);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.sidebar-user-email{font-size:var(--fs-xs);color:var(--sidebar-section-txt);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.sidebar-signout{color:var(--sidebar-section-txt);cursor:pointer;font-size:var(--fs-md);border-radius:var(--radius-sm);transition:background var(--t-fast), color var(--t-fast);background:0 0;border:none;flex-shrink:0;align-items:center;padding:6px;display:flex}.sidebar-signout:hover{background:var(--sidebar-hover-bg);color:var(--sidebar-text)}.sidebar-overlay{display:none}@media (width<=768px){.sidebar{z-index:800;box-shadow:var(--shadow-lg);position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay{background:var(--bg-overlay);z-index:799;display:block;position:fixed;inset:0}.sidebar-hamburger{display:flex!important}}.toast-container{z-index:9999;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;right:24px}.toast{border-radius:var(--radius-md);box-shadow:var(--shadow-lg);pointer-events:all;min-width:280px;max-width:420px;animation:toast-slide-in .18s var(--t-fast);background:#1a1d2e;border-left:3px solid #0000;align-items:center;gap:10px;padding:11px 14px;display:flex}.toast-success{border-left-color:var(--success)}.toast-warning{border-left-color:var(--warning)}.toast-error{border-left-color:var(--error)}.toast-info{border-left-color:var(--brand)}.toast-icon{flex-shrink:0;font-size:16px}.toast-icon.success{color:var(--success)}.toast-icon.warning{color:var(--warning)}.toast-icon.error{color:var(--error)}.toast-icon.info{color:var(--brand)}.toast-message{font-size:var(--fs-sm);color:#ffffffe6;flex:1;line-height:1.5}.toast-close{cursor:pointer;color:#fff6;border-radius:var(--radius-sm);font-size:var(--fs-base);transition:color var(--t-fast);background:0 0;border:none;flex-shrink:0;align-items:center;padding:2px 4px;display:flex}.toast-close:hover{color:#ffffffe6}@keyframes toast-slide-in{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}.app-layout{height:100vh;display:flex;overflow:hidden}.app-main{background:var(--bg-page);flex:1;min-width:0;padding:28px 28px 40px;overflow-y:auto}@media (width<=900px){.app-main{padding:20px 16px}}@media (width<=640px){.app-main{padding:14px}}