@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f8f9fa;--white:#fff;--sidebar-w:230px;
  --border:#e5e7eb;--text-primary:#111827;--text-secondary:#6b7280;--text-muted:#9ca3af;
  --accent:#111827;--blue:#3b82f6;--green:#10b981;--red:#ef4444;--orange:#f97316;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 4px 12px rgba(0,0,0,.08);
}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text-primary);font-size:14px;line-height:1.5}
/* Layout */
.app{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--white);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:10}
.main{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-width:0}
/* Sidebar */
.sidebar-header{padding:18px 16px;border-bottom:1px solid var(--border)}
.user-info{display:flex;align-items:center;gap:10px}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}
.user-info .name{font-size:13px;font-weight:600;line-height:1.2}
.user-info .role-badge{font-size:10px;color:var(--text-muted);background:var(--bg);padding:2px 7px;border-radius:10px;border:1px solid var(--border);display:inline-block;margin-top:3px}
.sidebar-nav{flex:1;padding:10px 8px;overflow-y:auto}
.nav-label{font-size:10px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;padding:10px 10px 4px}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;cursor:pointer;color:var(--text-secondary);font-size:13px;font-weight:500;transition:all .12s;text-decoration:none;margin-bottom:1px}
.nav-item:hover{background:var(--bg);color:var(--text-primary)}
.nav-item.active{background:var(--accent);color:#fff}
.nav-item .icon{width:18px;text-align:center;font-size:15px}
.sidebar-footer{padding:10px 8px;border-top:1px solid var(--border)}
/* Header */
.header{background:var(--white);border-bottom:1px solid var(--border);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:9}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary)}
.breadcrumb .current{color:var(--text-primary);font-weight:600}
.header-right{display:flex;align-items:center;gap:10px}
.search-box{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:6px 14px;font-size:13px;color:var(--text-secondary);cursor:text;min-width:200px}
.search-box kbd{background:var(--white);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:11px;font-family:inherit}
.icon-btn{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:8px;cursor:pointer;color:var(--text-secondary);border:none;background:none;font-size:15px}
.icon-btn:hover{background:var(--bg)}
.notif-wrap{position:relative}
.notif-dot{position:absolute;top:5px;right:5px;width:7px;height:7px;background:var(--red);border-radius:50%;border:2px solid var(--white)}
/* Content */
.content{padding:24px;flex:1}
.page{display:none}
.page.active{display:block}
.page-header{margin-bottom:22px;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.page-title{font-size:20px;font-weight:700;line-height:1.2}
.page-sub{font-size:13px;color:var(--text-secondary);margin-top:3px}
/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.stat-card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:20px 20px 16px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat-label{font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}
.stat-value{font-size:30px;font-weight:700;margin:8px 0 4px;line-height:1}
.stat-trend{font-size:12px}
.trend-up{color:var(--green)}
.trend-dn{color:var(--red)}
.stat-icon{position:absolute;right:14px;top:14px;font-size:24px;opacity:.1}
/* Cards */
.card{background:var(--white);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden}
.card-header{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.card-title{font-size:14px;font-weight:600}
.card-body{padding:20px}
.grid-2{display:grid;grid-template-columns:3fr 2fr;gap:16px;margin-bottom:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px}
/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 16px;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);border-bottom:2px solid var(--border);background:var(--bg);white-space:nowrap}
td{padding:13px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:#fafafa;transition:background .1s}
.mod-row td{background:var(--bg);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:7px 16px}
/* Badges */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.bg-green{background:#d1fae5;color:#065f46}
.bg-red{background:#fee2e2;color:#991b1b}
.bg-blue{background:#dbeafe;color:#1e40af}
.bg-orange{background:#ffedd5;color:#9a3412}
.bg-gray{background:#f3f4f6;color:#374151}
.bg-purple{background:#ede9fe;color:#5b21b6}
.dot::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block;vertical-align:middle;margin-right:3px;opacity:.8}
/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .12s;font-family:inherit;line-height:1;white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:#374151}
.btn-outline{background:transparent;color:var(--text-primary);border-color:var(--border)}
.btn-outline:hover{background:var(--bg)}
.btn-sm{padding:6px 11px;font-size:12px;border-radius:6px}
.btn-danger{background:#fee2e2;color:var(--red);border-color:#fecaca}
.btn-danger:hover{background:#fecaca}
.btn-success{background:#d1fae5;color:#065f46;border-color:#a7f3d0}
.btn-success:hover{background:#a7f3d0}
/* Avatar */
.av{width:32px;height:32px;border-radius:50%;font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.av-lg{width:72px;height:72px;border-radius:50%;font-size:24px;font-weight:700;display:flex;align-items:center;justify-content:center;color:#fff;background:var(--accent)}
/* Role card */
.role-card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:var(--shadow);transition:box-shadow .15s}
.role-card:hover{box-shadow:var(--shadow-md)}
.role-card-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:14px;gap:10px}
.role-dot{width:11px;height:11px;border-radius:50%;margin-top:4px;flex-shrink:0}
.role-name{font-size:15px;font-weight:700;margin-bottom:3px}
.role-desc{font-size:12px;color:var(--text-secondary)}
.role-meta{display:flex;gap:20px;margin-top:14px;padding-top:14px;border-top:1px solid var(--border)}
.role-meta-item{font-size:12px;color:var(--text-secondary)}
.role-meta-item strong{display:block;font-size:20px;font-weight:700;color:var(--text-primary);line-height:1.2}
/* Activity */
.act-item{display:flex;align-items:flex-start;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}
.act-item:last-child{border-bottom:none}
.act-icon{width:34px;height:34px;border-radius:8px;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.act-text{font-size:13px;font-weight:500}
.act-sub{font-size:12px;color:var(--text-secondary);margin-top:1px}
.act-time{font-size:11px;color:var(--text-muted);margin-left:auto;flex-shrink:0;padding-top:2px;white-space:nowrap}
/* Form */
.profile-top{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.form-group{margin-bottom:16px}
.form-label{font-size:11px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;display:block;text-transform:uppercase;letter-spacing:.04em}
.form-input,.form-select{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:13px;font-family:inherit;color:var(--text-primary);background:var(--white);outline:none;transition:border .12s}
.form-input:focus,.form-select:focus{border-color:#6b7280;box-shadow:0 0 0 3px rgba(0,0,0,.05)}
.form-input:disabled,.form-select:disabled{background:var(--bg);color:var(--text-secondary)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-hint{font-size:11px;color:var(--text-muted);margin-top:4px}
.chk{color:var(--green);font-weight:700}
.dash{color:var(--text-muted)}
/* Bar */
.bar-wrap{flex:1;background:#f3f4f6;border-radius:10px;height:6px;overflow:hidden}
.bar-fill{height:100%;border-radius:10px;transition:width .4s}
/* Pagination */
.pagination{padding:12px 20px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);font-size:12px;color:var(--text-secondary);flex-wrap:wrap;gap:8px}
.page-btn{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;border:1px solid var(--border);cursor:pointer;font-size:12px;font-weight:500;background:var(--white);color:var(--text-secondary)}
.page-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.page-btn:hover:not(.active){background:var(--bg)}
/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:100;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(2px)}
.modal-overlay.open{display:flex;animation:fadeIn .15s ease}
.modal{background:var(--white);border-radius:14px;width:100%;max-width:520px;box-shadow:0 20px 60px rgba(0,0,0,.2);animation:slideUp .2s ease;max-height:90vh;display:flex;flex-direction:column}
.modal-lg{max-width:680px}
.modal-header{padding:18px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.modal-title{font-size:15px;font-weight:700}
.modal-close{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:6px;border:none;background:none;cursor:pointer;font-size:13px;color:var(--text-secondary)}
.modal-close:hover{background:var(--bg)}
.modal-body{padding:20px;overflow-y:auto;flex:1}
.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;flex-shrink:0}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}
/* Toast */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.toast{background:var(--white);border:1px solid var(--border);border-radius:10px;padding:12px 16px;box-shadow:0 4px 16px rgba(0,0,0,.12);display:flex;align-items:center;gap:10px;font-size:13px;font-weight:500;min-width:240px;max-width:340px;pointer-events:auto;animation:toastIn .2s ease}
.toast-success{border-left:3px solid var(--green)}
.toast-error{border-left:3px solid var(--red)}
.toast-info{border-left:3px solid var(--blue)}
.toast-warning{border-left:3px solid var(--orange)}
@keyframes toastIn{from{transform:translateX(20px);opacity:0}to{transform:none;opacity:1}}
/* Tabs */
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:20px}
.tab{padding:10px 18px;font-size:13px;font-weight:500;cursor:pointer;color:var(--text-secondary);border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .12s}
.tab.active{color:var(--text-primary);border-bottom-color:var(--accent)}
.tab:hover:not(.active){color:var(--text-primary)}
.tab-panel{display:none}
.tab-panel.active{display:block}
/* Toggle */
.toggle{position:relative;width:38px;height:21px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.toggle-slider{position:absolute;inset:0;background:#d1d5db;border-radius:21px;cursor:pointer;transition:.2s}
.toggle-slider::before{content:'';position:absolute;width:15px;height:15px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.toggle input:checked+.toggle-slider{background:var(--accent)}
.toggle input:checked+.toggle-slider::before{transform:translateX(17px)}
.setting-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--border)}
.setting-row:last-child{border-bottom:none}
.setting-info .setting-label{font-size:13px;font-weight:500}
.setting-info .setting-desc{font-size:12px;color:var(--text-secondary);margin-top:2px}
/* Filter bar */
.filter-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.filter-bar .form-input,.filter-bar .form-select{width:auto;padding:7px 11px;font-size:13px}
/* Status toggle */
.status-pill{cursor:pointer;transition:all .15s}
.status-pill:hover{opacity:.8}
/* Confirm modal */
.confirm-icon{font-size:40px;text-align:center;margin-bottom:12px}
.confirm-text{font-size:14px;text-align:center;color:var(--text-secondary);line-height:1.6}
.confirm-text strong{color:var(--text-primary)}
/* Scrollbar */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}
/* Empty state */
.empty-state{padding:48px 20px;text-align:center;color:var(--text-muted)}
.empty-state .icon{font-size:40px;margin-bottom:12px}
.empty-state .msg{font-size:14px;font-weight:500;color:var(--text-secondary)}
.empty-state .sub{font-size:12px;margin-top:4px}
/* Checkbox */
.cb{width:15px;height:15px;cursor:pointer;accent-color:var(--accent)}
/* Permission checks grid */
.perm-grid{display:grid;gap:8px}
.perm-check-row{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--bg);border-radius:8px}
.perm-check-row label{font-size:13px;cursor:pointer;flex:1}