*{box-sizing:border-box;margin:0;padding:0}:root{--primary:#2563eb;--primary-hover:#1d4ed8;--primary-light:#eff6ff;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--text:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--bg:#f8fafc;--bg-white:#fff;--border:#e2e8f0;--border-light:#f1f5f9;--shadow:0 1px 3px #0000001a;--shadow-lg:0 4px 12px #0000001a;--radius:8px;--radius-lg:8px}body{color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}button,input,select,textarea{font:inherit}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:2px;outline:2px solid #2563eb73}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.btn{border-radius:var(--radius);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.btn:disabled{cursor:not-allowed;opacity:.58}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border-light)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--border-light);color:var(--text)}.btn-sm{padding:4px 10px;font-size:13px}.btn-icon{border-radius:6px;justify-content:center;width:32px;height:32px;padding:0}.input{border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);background:var(--bg-white);outline:none;padding:10px 14px;font-size:14px;transition:border-color .2s}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.input::placeholder{color:var(--text-muted)}.card{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.modal-backdrop{z-index:1000;background:#0f172a75;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.app-dialog-backdrop{z-index:1300}.app-dialog{box-sizing:border-box;border:1px solid var(--border);background:#fff;border-radius:8px;width:min(430px,100vw - 32px);padding:20px;box-shadow:0 20px 60px #0f172a3d}.app-dialog h2{color:var(--text);margin:0;font-size:18px}.app-dialog p{color:var(--text-secondary);white-space:pre-wrap;margin:12px 0 0;line-height:1.7}.app-dialog-input{width:100%;margin-top:14px}.app-dialog textarea.app-dialog-input{resize:vertical;min-height:96px}.app-dialog footer{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.btn-danger{border-color:var(--danger);background:var(--danger);color:#fff}.modal{border:1px solid var(--border);background:#fff;border-radius:8px;gap:16px;width:min(430px,100%);padding:20px;display:grid;box-shadow:0 24px 70px #0f172a33}.modal>header,.modal>footer{justify-content:space-between;align-items:center;gap:10px;display:flex}.modal>header h2{font-size:17px}.modal>footer{justify-content:flex-end}.modal>label{color:var(--text-secondary);gap:6px;font-size:13px;font-weight:600;display:grid}.layout{height:100vh;display:flex}.sidebar{background:var(--bg-white);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:280px;display:flex}.main-content{flex:1;overflow:auto}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.p-2{padding:8px}.p-3{padding:12px}.p-4{padding:16px}.p-6{padding:24px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.text-sm{font-size:13px}.text-xs{font-size:12px}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.font-medium{font-weight:500}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.w-full{width:100%}.h-full{height:100%}.flex-1{flex:1}.overflow-auto{overflow:auto}.relative{position:relative}.absolute{position:absolute}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.toast-container{z-index:10000;pointer-events:none;flex-direction:column;align-items:flex-end;gap:10px;max-width:calc(100vw - 40px);display:flex;position:fixed;top:20px;right:20px;overflow:hidden}.toast{border-radius:var(--radius);color:#fff;pointer-events:auto;padding:12px 20px;font-size:14px;animation:.3s slideIn}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}.toast-warning{background:var(--warning)}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes slideOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}@media (width<=768px){.sidebar{z-index:100;transition:transform .3s;position:fixed;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{width:100%}}