:root{--bg: #f7fafc;--card: #ffffff;--text: #1f2937;--muted: #6b7280;--primary: #2563eb;--danger: #ef4444;--success: #10b981;--warning: #f59e0b;--border: rgba(0,0,0,.12) }*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:linear-gradient(135deg,#f8fafc,#e5e7eb);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;color:var(--text)}.container{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.card{width:100%;background:var(--card);border:1px solid rgba(0,0,0,.06);border-radius:16px;padding:32px;color:var(--text);box-shadow:0 12px 24px #00000014}h1{margin:0 0 16px;font-size:28px;letter-spacing:.2px}label{display:block;margin:12px 0 6px;color:var(--muted)}input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid rgba(0,0,0,.12);background:#fff;color:var(--text);outline:none;transition:border-color .14s ease,box-shadow .14s ease}input::placeholder{color:#1f293780}input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb2e}select{width:auto;padding:10px 12px;border-radius:10px;border:1px solid rgba(0,0,0,.12);background:#fff;color:var(--text)}button{padding:10px 12px;border-radius:10px;border:1px solid rgba(0,0,0,.12);background:#fff;color:var(--text);cursor:pointer;transition:background .14s ease,box-shadow .14s ease,transform 80ms ease;font-weight:600}button:not(.btn-primary):not(.btn-danger):hover{background:#0000000a}button:active{transform:translateY(1px)}button:disabled{opacity:.6;cursor:default}.btn-primary{background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;border:none}.btn-primary:hover{background:linear-gradient(135deg,#1d4ed8,#2563eb);color:#fff;box-shadow:0 8px 20px #3b82f640}.btn-secondary{background:#0000000f;color:var(--text);border:1px solid rgba(0,0,0,.12)}.btn-secondary:hover{background:#00000014}.btn-outline{background:transparent;color:var(--text);border:1px solid rgba(0,0,0,.2)}.btn-outline:hover{background:#2563eb1a;border-color:#2563eb80}.btn-ghost{background:transparent;color:var(--muted);border:none}.btn-danger{background:#ef4444;color:#fff;border:none}.btn-danger:hover{box-shadow:0 8px 20px #ef444440}.btn-block{width:100%;margin-top:16px}.error{margin-top:12px;color:var(--danger)}.chips{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 16px}.chip{padding:6px 10px;border-radius:999px;background:#0000000a;color:var(--text);border:1px solid rgba(0,0,0,.12);transition:background .14s ease}.chip:hover{background:#00000014}.list{display:grid;gap:8px}.list-item{padding:10px 12px;border-radius:10px;background:#fff;border:1px solid rgba(0,0,0,.08)}.layout{display:grid;grid-template-columns:240px 1fr;gap:16px;width:100%;max-width:1080px}.sidebar{background:var(--card);border:1px solid rgba(0,0,0,.08);border-radius:16px;padding:16px}.sidebar-fixed{position:fixed;top:0;left:0;height:100vh;width:260px;background:var(--card);border-right:1px solid rgba(0,0,0,.08);padding:16px}.main{margin-left:276px;padding:24px}.menu{display:flex;flex-direction:column;gap:8px}.menu-item{text-align:left;width:100%;padding:10px 12px;border-radius:10px;border:1px solid rgba(0,0,0,.12);background:#fff;color:var(--text);cursor:pointer;transition:background .14s ease,border-color .14s ease,box-shadow .14s ease}.menu-item:hover{background:#0000000a}.menu-item.active{border-color:var(--primary);background:#2563eb1a;box-shadow:0 0 0 3px #2563eb2e inset}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:8px 0}.pagination{display:flex;gap:8px;align-items:center;margin:12px 0}.logout-fixed{position:fixed;top:12px;right:24px;z-index:100}.topbar{position:sticky;top:0;z-index:40;display:flex;justify-content:flex-end;align-items:center;gap:8px;background:var(--card);border:1px solid rgba(0,0,0,.08);border-radius:12px;padding:12px 16px;margin-bottom:16px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000040;display:flex;align-items:center;justify-content:center;padding:24px;z-index:50;animation:fadeIn .12s ease-out}.modal{width:100%;max-width:560px;background:var(--card);border:1px solid rgba(0,0,0,.08);border-radius:14px;box-shadow:0 20px 50px #0000001f;color:var(--text);transform:translateY(0);animation:popIn .14s ease-out}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid rgba(0,0,0,.08);font-weight:600}.modal-body{padding:20px}.modal-footer{padding:16px 20px;border-top:1px solid rgba(0,0,0,.08);display:flex;gap:8px;justify-content:flex-end}.icon{width:36px;height:36px;border-radius:8px;background:#fff;color:var(--text);border:1px solid rgba(0,0,0,.12);cursor:pointer;transition:background .14s ease}.icon:hover{background:#0000000a}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes popIn{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 900px){.layout{grid-template-columns:1fr}.sidebar-fixed{position:static;width:auto;height:auto;border-right:none;border-bottom:1px solid rgba(0,0,0,.08);border-radius:0}.main{margin-left:0;padding:16px}}@media (max-width: 640px){.modal-backdrop{padding:0}.modal{max-width:none;width:100%;height:100%;border-radius:0;display:flex;flex-direction:column}.modal-header{position:sticky;top:0;background:var(--card);z-index:1}.modal-body{padding:16px;overflow-y:auto;flex:1}.modal-footer{position:sticky;bottom:0;background:var(--card)}.modal .grid{grid-template-columns:1fr}}