.layout{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:0;position:sticky;top:0;height:100vh}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:20px 20px 16px;border-bottom:1px solid var(--border)}.brand-icon{font-size:22px;color:var(--accent);line-height:1}.brand-name{font-size:17px;font-weight:600;letter-spacing:-.3px}.sidebar-nav{flex:1;padding:12px 10px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius);font-size:14px;color:var(--text-2);transition:all .15s}.nav-item:hover{background:var(--bg3);color:var(--text)}.nav-item.active{background:var(--accent-dim);color:var(--accent);border:1px solid var(--accent-border)}.nav-icon{font-size:16px;width:18px;text-align:center}.sidebar-footer{padding:14px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px}.user-info{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent-dim);border:1px solid var(--accent-border);color:var(--accent);font-weight:600;font-size:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.user-name{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:11px;color:var(--text-3);font-family:var(--mono)}.logout-btn{background:none;border:none;color:var(--text-3);font-size:16px;padding:4px;border-radius:4px;transition:color .15s}.logout-btn:hover{color:var(--red)}.main-content{flex:1;padding:32px;overflow-y:auto;min-width:0}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);background-image:radial-gradient(ellipse at 50% 0%,rgba(79,142,247,.07) 0%,transparent 60%)}.auth-card{width:100%;max-width:380px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px 32px;box-shadow:var(--shadow)}.auth-brand{display:flex;align-items:center;gap:10px;margin-bottom:4px}.auth-brand h1{font-size:22px;font-weight:600}.auth-sub{color:var(--text-3);font-size:14px;margin-bottom:28px}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-footer{text-align:center;margin-top:20px;font-size:13px;color:var(--text-3)}.auth-hint{text-align:center;margin-top:12px;font-size:12px;color:var(--text-3);font-family:var(--mono);background:var(--bg3);padding:8px;border-radius:var(--radius)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0d0f12;--bg2: #13161b;--bg3: #1c2029;--border: #2a2f3d;--border-light: #353b4e;--text: #e8eaf0;--text-2: #9aa0b4;--text-3: #5c6378;--accent: #4f8ef7;--accent-dim: rgba(79,142,247,.12);--accent-border: rgba(79,142,247,.35);--green: #3ecf8e;--green-dim: rgba(62,207,142,.1);--yellow: #f6c343;--yellow-dim: rgba(246,195,67,.1);--red: #f2645a;--red-dim: rgba(242,100,90,.1);--purple: #a78bfa;--purple-dim: rgba(167,139,250,.1);--radius: 8px;--radius-lg: 12px;--shadow: 0 2px 12px rgba(0,0,0,.4);--font: "DM Sans", sans-serif;--mono: "DM Mono", monospace}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:var(--font)}input,textarea,select{font-family:var(--font)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg2)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;border:none;transition:all .15s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#3d7de8}.btn-ghost{background:transparent;color:var(--text-2);border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--border-light);color:var(--text);background:var(--bg3)}.btn-danger{background:var(--red-dim);color:var(--red);border:1px solid rgba(242,100,90,.2)}.btn-danger:hover{background:#f2645a33}.btn-sm{padding:5px 11px;font-size:13px}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:20px;font-size:12px;font-weight:500;font-family:var(--mono)}.input{width:100%;padding:9px 12px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;outline:none;transition:border-color .15s}.input:focus{border-color:var(--accent-border)}.input::placeholder{color:var(--text-3)}.label{font-size:13px;font-weight:500;color:var(--text-2);margin-bottom:6px;display:block}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-title{font-size:22px;font-weight:600}.empty-state{text-align:center;padding:60px 20px;color:var(--text-3)}.empty-state h3{font-size:16px;color:var(--text-2);margin-bottom:6px}.spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-msg{color:var(--red);font-size:13px;margin-top:6px}.success-msg{color:var(--green);font-size:13px;margin-top:6px}