*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#FAFAF9;--surface:#FFFFFF;--surface2:#F3F4F6;
  --text:#1A1632;--text2:#374151;--text3:#6B7280;--hint:#9CA3AF;
  --accent:#7C3AED;--accent-light:#EDE9FE;--accent-dark:#6D28D9;
  --border:#E5E7EB;--border2:#D1D5DB;
  --success:#059669;--success-bg:#ECFDF5;
  --warning:#D97706;--warning-bg:#FFFBEB;
  --danger:#DC2626;--danger-bg:#FEF2F2;
  --info:#2563EB;--info-bg:#EFF6FF;
  --radius:8px;--radius-lg:12px;
  --sidebar-w:240px;
}
html{font-size:14px}
body{font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.hidden{display:none!important}

/* Auth gate */
.auth-gate{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.auth-card{text-align:center;max-width:360px;padding:40px}
.auth-logo{font-size:32px;margin-bottom:8px}
.auth-subtitle{font-size:13px;color:var(--hint);font-weight:500;margin-bottom:24px}
.auth-msg{font-size:13px;color:var(--danger);margin-bottom:16px}
.auth-spinner{display:flex;flex-direction:column;align-items:center;gap:12px}
.auth-loading-text{font-size:12px;color:var(--hint)}
.spinner{width:24px;height:24px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.logo-z{font-weight:300;color:var(--text)}
.logo-iq{font-weight:800;color:var(--accent)}

/* Layout */
.fidu-app{display:flex;min-height:100vh}

.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:50;overflow-y:auto}
.sidebar-logo{padding:20px 20px 16px;font-size:20px;display:flex;align-items:baseline;gap:6px}
.sidebar-badge{font-size:10px;font-weight:700;color:var(--accent);background:var(--accent-light);padding:2px 8px;border-radius:99px;margin-left:4px}
.sidebar-nav{flex:1;padding:0 8px;display:flex;flex-direction:column;gap:2px}
.sidebar-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border:none;background:none;border-radius:var(--radius);cursor:pointer;font-family:inherit;font-size:13px;font-weight:500;color:var(--text3);transition:all .15s;width:100%;text-align:left;position:relative}
.sidebar-item:hover{background:var(--surface2);color:var(--text2)}
.sidebar-item.active{background:var(--accent-light);color:var(--accent)}
.sidebar-item svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.sidebar-footer{padding:16px;border-top:1px solid var(--border)}
.sidebar-user{display:flex;align-items:center;gap:10px}
.sidebar-avatar{width:32px;height:32px;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}
.sidebar-user-name{font-size:13px;font-weight:600;color:var(--text)}
.sidebar-user-role{font-size:11px;color:var(--hint)}

.main-content{margin-left:var(--sidebar-w);flex:1;min-height:100vh;padding:28px 32px}

/* Page header */
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.page-title{font-size:22px;font-weight:700;color:var(--text);letter-spacing:-.02em}
.page-subtitle{font-size:13px;color:var(--hint);margin-top:2px}

/* Metric grid */
.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px}
.metric-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 18px}
.metric-label{font-size:11px;font-weight:600;color:var(--hint);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}
.metric-value{font-size:22px;font-weight:700;color:var(--text);font-variant-numeric:tabular-nums}
.metric-value.small{font-size:18px}
.metric-delta{font-size:11px;font-weight:600;margin-top:2px}
.metric-delta.up{color:var(--success)}
.metric-delta.down{color:var(--danger)}

/* Card */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.card-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.card-title{font-size:14px;font-weight:700;color:var(--text)}
.card-body{padding:16px 20px}
.card-body.p-0{padding:0}

/* Data table */
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{padding:10px 16px;text-align:left;font-weight:600;color:var(--hint);font-size:11px;text-transform:uppercase;letter-spacing:.05em;background:var(--surface2);border-bottom:1px solid var(--border);white-space:nowrap}
.data-table td{padding:10px 16px;border-bottom:1px solid var(--border);color:var(--text2);vertical-align:middle}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--surface2)}
.data-table tr{transition:background .1s}

/* Badges */
.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600;white-space:nowrap}
.badge-success{background:var(--success-bg);color:var(--success)}
.badge-warning{background:var(--warning-bg);color:var(--warning)}
.badge-danger{background:var(--danger-bg);color:var(--danger)}
.badge-info{background:var(--info-bg);color:var(--info)}
.badge-neutral{background:var(--surface2);color:var(--text3)}
.badge-accent{background:var(--accent-light);color:var(--accent)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;background:var(--surface)}
.btn:hover{background:var(--surface2)}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-dark)}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-danger:hover{background:#b91c1c}
.btn-success{background:var(--success);color:#fff;border-color:var(--success)}
.btn-success:hover{background:#047857}

/* Search */
.search-input{width:100%;padding:9px 14px 9px 36px;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:13px;background:var(--surface);color:var(--text);transition:border-color .15s}
.search-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,58,237,.08)}
.search-wrap{position:relative}
.search-wrap svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;stroke:var(--hint);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* Select / Filter */
.filter-bar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap;align-items:center}
.filter-select{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:13px;background:var(--surface);color:var(--text);cursor:pointer}
.filter-select:focus{outline:none;border-color:var(--accent)}
.filter-input{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:13px;background:var(--surface);color:var(--text)}
.filter-input:focus{outline:none;border-color:var(--accent)}

/* Empty state */
.empty-state{text-align:center;padding:60px 20px;color:var(--hint)}
.empty-state-icon{font-size:32px;margin-bottom:12px;opacity:.5}
.empty-state-title{font-size:15px;font-weight:600;color:var(--text3);margin-bottom:4px}
.empty-state-desc{font-size:13px;color:var(--hint)}

/* Toast */
.toast{position:fixed;bottom:20px;right:20px;padding:12px 20px;border-radius:var(--radius);font-size:13px;font-weight:600;color:#fff;z-index:100;animation:slideUp .3s ease}
.toast-success{background:var(--success)}
.toast-error{background:var(--danger)}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}

/* Loading */
.loading{display:flex;align-items:center;justify-content:center;padding:60px 0}
.loading .spinner{width:24px;height:24px}

/* Mandant cards grid */
.mandant-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin-bottom:24px}
.mandant-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:border-color .15s}
.mandant-card:hover{border-color:var(--border2)}
.mandant-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.mandant-card-name{font-size:15px;font-weight:700;color:var(--text)}
.mandant-card-stats{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.mandant-stat{display:flex;align-items:center;justify-content:space-between;font-size:13px}
.mandant-stat-label{color:var(--text3)}
.mandant-stat-value{font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}
.mandant-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--border)}

/* Partner code display */
.partner-code-display{display:flex;align-items:center;gap:16px;padding:24px;background:var(--surface);border:2px dashed var(--border2);border-radius:var(--radius-lg);margin-bottom:24px}
.partner-code-value{font-size:28px;font-weight:800;letter-spacing:4px;color:var(--accent);font-family:'Plus Jakarta Sans',monospace}
.partner-code-label{font-size:12px;color:var(--hint);font-weight:500;margin-bottom:4px}

/* Pending request cards */
.request-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 20px;display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.request-info{display:flex;flex-direction:column;gap:2px}
.request-name{font-size:14px;font-weight:600;color:var(--text)}
.request-meta{font-size:12px;color:var(--hint)}
.request-actions{display:flex;gap:8px}

/* Pulse score badge */
.pulse-badge{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;font-size:13px;font-weight:700;color:#fff}
.pulse-high{background:var(--success)}
.pulse-mid{background:var(--warning)}
.pulse-low{background:var(--danger)}

/* Responsive */
@media(max-width:768px){
  .sidebar{width:100%;position:relative;border-right:none;border-bottom:1px solid var(--border)}
  .sidebar-nav{flex-direction:row;padding:0 8px 8px;gap:4px}
  .sidebar-item span{display:none}
  .sidebar-footer{display:none}
  .fidu-app{flex-direction:column}
  .main-content{margin-left:0;padding:16px}
  .mandant-grid{grid-template-columns:1fr}
  .filter-bar{flex-direction:column}
}