:root{--bg-color:#f4f7fb;--sidebar-bg:#1e293b;--sidebar-hover:#334155;--sidebar-text:#e2e8f0;--sidebar-text-active:#fff;--card-bg:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--accent-color:#2563eb;--accent-hover:#1d4ed8;--danger-color:#ef4444;--border-color:#e2e8f0}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:Roboto Slab,Inter,system-ui,-apple-system,sans-serif;line-height:1.5}.auth-page{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:10px;flex-direction:column;gap:14px;width:100%;max-width:440px;padding:24px;display:flex;box-shadow:0 8px 24px #0f172a14}.auth-title{font-size:1.5rem;font-weight:700}.auth-subtitle{color:var(--text-secondary);font-size:.95rem}.auth-mode-switch{grid-template-columns:1fr 1fr;gap:8px;display:grid}.auth-mode-btn{border:1px solid var(--border-color);cursor:pointer;background:#fff;border-radius:6px;padding:8px 12px;font-weight:500}.auth-mode-btn.active{border-color:var(--accent-color);color:var(--accent-color);background-color:#eff6ff}.auth-error{color:var(--danger-color);font-size:.875rem}.auth-submit-btn{justify-content:center}.app-container{height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--sidebar-bg);width:250px;color:var(--sidebar-text);flex-direction:column;display:flex}.sidebar-header{color:#fff;border-bottom:1px solid var(--sidebar-hover);align-items:center;gap:10px;padding:20px;font-size:1.25rem;font-weight:700;display:flex}.sidebar-nav{flex:1;padding:10px 0;overflow-y:auto}.nav-section-title{text-transform:uppercase;color:#94a3b8;margin-top:10px;padding:10px 20px;font-size:.75rem;font-weight:600}.nav-link{color:var(--sidebar-text);align-items:center;gap:12px;padding:10px 20px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-link:hover{background-color:var(--sidebar-hover)}.nav-link.active{background-color:var(--accent-color);color:var(--sidebar-text-active)}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.topbar{background-color:var(--card-bg);border-bottom:1px solid var(--border-color);justify-content:flex-end;align-items:center;height:60px;padding:0 20px;display:flex}.user-profile{color:var(--text-secondary);align-items:center;gap:8px;font-size:.875rem;font-weight:500;display:flex}.profile-link{color:var(--text-primary);text-decoration:none}.profile-link:hover,.profile-link.active{color:var(--accent-color)}.content-area{flex:1;padding:30px;overflow-y:auto}.card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;padding:20px;box-shadow:0 1px 3px #0000000d}.view-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.view-title{font-size:1.5rem;font-weight:600}.text-muted{color:var(--text-secondary)}.btn{cursor:pointer;border:none;border-radius:6px;align-items:center;gap:8px;padding:8px 16px;font-size:.875rem;font-weight:500;transition:background-color .2s;display:inline-flex}.btn-primary{background-color:var(--accent-color);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);background-color:#f1f5f9}.btn-secondary:hover{background-color:#e2e8f0}.table-container{overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%}th{color:var(--text-secondary);border-bottom:1px solid var(--border-color);background-color:#f8fafc;padding:12px 16px;font-size:.875rem;font-weight:600}td{border-bottom:1px solid var(--border-color);color:var(--text-primary);padding:16px;font-size:.875rem}tr:last-child td{border-bottom:none}.modal-overlay{z-index:50;background-color:#0f172a80;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background-color:var(--card-bg);border-radius:8px;width:100%;max-width:600px;padding:24px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-title{font-size:1.25rem;font-weight:600}.modal-close{cursor:pointer;color:var(--text-secondary);background:0 0;border:none}.form-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-group{flex-direction:column;gap:6px;display:flex}.form-group.full-width{grid-column:1/-1}.form-label{color:var(--text-primary);font-size:.875rem;font-weight:500}.form-input,.form-select{border:1px solid var(--border-color);border-radius:6px;padding:8px 12px;font-family:inherit;font-size:.875rem}.form-input:focus,.form-select:focus{border-color:var(--accent-color);box-shadow:0 0 0 1px var(--accent-color);outline:none}.form-actions{border-top:1px solid var(--border-color);justify-content:flex-end;gap:12px;margin-top:24px;padding-top:16px;display:flex}.badge{border-radius:9999px;align-items:center;padding:2px 8px;font-size:.75rem;font-weight:500;display:inline-flex}.badge-gray{color:#475569;background-color:#f1f5f9}.badge-blue{color:#1d4ed8;background-color:#eff6ff}.badge-red{color:#b91c1c;background-color:#fef2f2}.badge-yellow{color:#a16207;background-color:#fefce8}.badge-green{color:#15803d;background-color:#f0fdf4}.users-layout{flex-direction:column;gap:20px;display:flex}.users-grid{grid-template-columns:minmax(280px,1fr) 2fr;gap:20px;display:grid}.users-form-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.users-form{flex-direction:column;gap:12px;display:flex}.client-access-list{border:1px solid var(--border-color);border-radius:6px;flex-direction:column;gap:8px;max-height:180px;padding:10px;display:flex;overflow-y:auto}.client-access-item{color:var(--text-primary);align-items:center;gap:8px;font-size:.85rem;display:flex}.client-access-item input[type=checkbox]{width:14px;height:14px}@media (width<=1100px){.users-grid{grid-template-columns:1fr}}