*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100dvh;overflow:hidden;font-family:Inter,sans-serif;background:#f1f5f9;color:#111827;font-size:14px}
#app-shell{display:flex;flex-direction:column;flex:1;min-height:0;height:100dvh}

/* ── Login ── */
#login-screen{display:flex;align-items:center;justify-content:center;height:100dvh;background:linear-gradient(135deg,#1e293b,#312e81)}
.login-card{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login-logo{font-size:2.5rem;text-align:center;margin-bottom:8px}
.login-card h1{text-align:center;font-size:1.3rem;font-weight:700;color:#111827}
.login-sub{text-align:center;color:#6b7280;font-size:.85rem;margin-bottom:28px}
.login-error{color:#ef4444;font-size:.82rem;margin-top:10px;text-align:center;min-height:1em}

/* ── Layout ── */
.app-header{background:linear-gradient(135deg,#1e293b,#312e81);color:#fff;padding:0 20px;height:54px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;z-index:10}
.header-left{display:flex;align-items:center;gap:10px}
.header-logo{font-size:1.2rem}
.header-title{font-size:.95rem;font-weight:700}
.org-badge{background:rgba(255,255,255,.15);padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:600}
.header-right{display:flex;align-items:center;gap:12px}
.user-chip{font-size:.8rem;opacity:.8}
.ws-dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.ws-dot.online{background:#10b981}
.ws-dot.offline{background:#6b7280}

body{display:flex;flex-direction:column}
.layout{display:flex;flex:1;min-height:0}
.sidebar{width:200px;background:#1e293b;color:#fff;flex-shrink:0;padding:12px 0;overflow-y:auto;display:flex;flex-direction:column}
.content{flex:1;overflow-y:auto;overflow-x:hidden;padding:24px;min-width:0}
.nav-link{display:flex;align-items:center;gap:8px;padding:9px 18px;color:#94a3b8;text-decoration:none;font-size:.84rem;font-weight:500;border-left:3px solid transparent;transition:.15s;cursor:pointer;white-space:nowrap}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-link.active{color:#fff;background:rgba(99,102,241,.2);border-left-color:#6366f1}
.nav-divider{height:1px;background:rgba(255,255,255,.08);margin:8px 16px}

/* ── Cards & Grid ── */
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.page-title{font-size:1.1rem;font-weight:700}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:24px}
.stat-card{background:#fff;border-radius:12px;padding:18px;box-shadow:0 1px 4px rgba(0,0,0,.07)}
.stat-card .val{font-size:1.9rem;font-weight:800;color:#6366f1}
.stat-card .lbl{font-size:.73rem;color:#6b7280;margin-top:2px}
.stat-card.green .val{color:#10b981}
.stat-card.red .val{color:#ef4444}
.stat-card.amber .val{color:#f59e0b}
.card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 1px 4px rgba(0,0,0,.07);margin-bottom:20px}
.card-title{font-size:.95rem;font-weight:700;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid #e5e7eb;display:flex;justify-content:space-between;align-items:center}

/* ── Tables ── */
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:.71rem;font-weight:600;color:#6b7280;text-transform:uppercase;padding:7px 10px;border-bottom:2px solid #e5e7eb;white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid #f3f4f6;font-size:.84rem;vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:#fafafa}
.table-wrap{overflow-x:auto}

/* ── Badges ── */
.badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:999px;font-size:.71rem;font-weight:600;white-space:nowrap}
.badge-enrolled{background:#d1fae5;color:#065f46}
.badge-pending{background:#fef3c7;color:#92400e}
.badge-unenrolled{background:#f3f4f6;color:#6b7280}
.badge-wiped{background:#fee2e2;color:#991b1b}
.badge-online{background:#d1fae5;color:#065f46}
.badge-offline{background:#f3f4f6;color:#6b7280}
.badge-acknowledged{background:#d1fae5;color:#065f46}
.badge-failed{background:#fee2e2;color:#991b1b}
.badge-sent{background:#dbeafe;color:#1e40af}
.badge-ios{background:#f0f0ff;color:#4f46e5}
.badge-android{background:#ecfdf5;color:#059669}
.badge-macos{background:#f0f9ff;color:#0369a1}
.badge-windows{background:#eff6ff;color:#1d4ed8}
.badge-linux{background:#ecfccb;color:#3f6212}
.badge-kaios{background:#f5f3ff;color:#6d28d9}
.badge-owner{background:#fdf4ff;color:#7e22ce}
.badge-admin{background:#eff6ff;color:#1d4ed8}
.badge-viewer{background:#f3f4f6;color:#374151}

/* ── Buttons ── */
.btn{padding:6px 14px;border-radius:7px;font-size:.8rem;font-weight:600;cursor:pointer;border:none;transition:.15s;display:inline-flex;align-items:center;gap:5px;text-decoration:none}
.btn-primary{background:#6366f1;color:#fff}.btn-primary:hover{background:#4f46e5}
.btn-success{background:#10b981;color:#fff}.btn-success:hover{background:#059669}
.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover{background:#dc2626}
.btn-warn{background:#f59e0b;color:#fff}.btn-warn:hover{background:#d97706}
.btn-gray{background:#e5e7eb;color:#374151}.btn-gray:hover{background:#d1d5db}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.2)}.btn-ghost:hover{background:rgba(255,255,255,.2)}
.btn-sm{padding:3px 9px;font-size:.73rem}
.btn-full{width:100%;justify-content:center;padding:10px}
.btn-icon{padding:5px 8px;background:transparent;color:#6b7280;border:1px solid #e5e7eb}.btn-icon:hover{background:#f3f4f6;color:#111827}

/* ── Forms ── */
.form-group{display:flex;flex-direction:column;gap:4px;margin-bottom:14px}
.form-group label{font-size:.75rem;font-weight:600;color:#374151}
.form-group input,.form-group select,.form-group textarea{border:1px solid #d1d5db;border-radius:7px;padding:7px 10px;font-size:.85rem;font-family:inherit;outline:none;transition:.15s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.1)}
.form-group textarea{resize:vertical;min-height:80px}
.form-row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.form-row .form-group{flex:1;min-width:120px;margin-bottom:0}

/* ── Modal ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-box{background:#fff;border-radius:14px;width:100%;max-width:720px;max-height:88vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px 0}
.modal-header h3{font-size:.95rem;font-weight:700}
.modal-close{background:none;border:none;font-size:1.1rem;cursor:pointer;color:#9ca3af;padding:4px}
.modal-close:hover{color:#374151}
#modal-body{padding:16px 20px}
.modal-footer{padding:0 20px 18px;display:flex;gap:8px;justify-content:flex-end}

/* ── Toast ── */
.toast{position:fixed;bottom:20px;right:20px;background:#1e293b;color:#fff;padding:10px 18px;border-radius:8px;font-size:.84rem;z-index:999;opacity:0;pointer-events:none;transition:.3s;max-width:340px}
.toast.show{opacity:1}
.toast.error{background:#dc2626}
.toast.success{background:#10b981}

/* ── Map ── */
.map-container{height:320px;border-radius:10px;overflow:hidden;border:1px solid #e5e7eb}
.map-full{height:480px}

/* ── Device detail tabs ── */
.tab-bar{display:flex;gap:2px;border-bottom:2px solid #e5e7eb;margin-bottom:20px}
.tab-btn{padding:8px 16px;background:none;border:none;font-size:.83rem;font-weight:600;color:#6b7280;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:.15s}
.tab-btn.active{color:#6366f1;border-bottom-color:#6366f1}
.tab-pane{display:none}.tab-pane.active{display:block}

/* ── Platform icons ── */
.platform-icon{font-size:1.1rem}

/* ── Storage bar ── */
.storage-bar{height:6px;background:#e5e7eb;border-radius:3px;overflow:hidden;margin-top:4px}
.storage-bar-fill{height:100%;background:#6366f1;border-radius:3px;transition:.3s}
.storage-bar-fill.warn{background:#f59e0b}
.storage-bar-fill.danger{background:#ef4444}

/* ── Activity feed ── */
.activity-item{display:flex;gap:12px;padding:8px 0;border-bottom:1px solid #f3f4f6}
.activity-item:last-child{border-bottom:none}
.activity-icon{width:28px;height:28px;border-radius:50%;background:#e0e7ff;display:flex;align-items:center;justify-content:center;font-size:.8rem;flex-shrink:0}
.activity-text{font-size:.82rem;color:#374151}
.activity-time{font-size:.75rem;color:#9ca3af;margin-top:2px}

/* ── QR code ── */
.qr-wrapper{display:flex;justify-content:center;padding:16px 0}
.qr-wrapper canvas{border:8px solid #fff;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.1)}

/* ── Enrollment token list ── */
.token-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #f3f4f6}
.token-code{font-family:monospace;font-size:.8rem;background:#f3f4f6;padding:3px 8px;border-radius:4px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ── Empty state ── */
.empty-state{text-align:center;padding:48px 20px;color:#9ca3af}
.empty-state .empty-icon{font-size:2.5rem;margin-bottom:10px}
.empty-state p{font-size:.88rem}

/* ── Responsive ── */
@media(max-width:768px){
  .sidebar{display:none}
  .stats-grid{grid-template-columns:1fr 1fr}
}