:root{--primary: #1976D2;--primary-dark: #1565C0;--primary-light: #42A5F5;--success: #4CAF50;--danger: #E53935;--warning: #FF9800;--bg: #f5f5f5;--surface: #ffffff;--text: #212121;--text-secondary: #757575;--text-hint: #BDBDBD;--border: #e0e0e0;--divider: #eeeeee;--radius: 12px;--radius-sm: 8px}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;color:var(--text-secondary)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:12px}@keyframes spin{to{transform:rotate(360deg)}}.shell{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--primary);color:#fff;padding:24px 0;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:10}.sidebar-header{padding:0 20px 20px;border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:8px}.sidebar-header h2{font-size:18px;font-weight:600}.sidebar-header p{font-size:12px;opacity:.7;margin-top:4px}.org-switcher{width:100%;background:#ffffff1f;color:#fff;border:none;border-radius:var(--radius-sm);padding:8px 10px;font-size:12px;margin-top:8px;cursor:pointer}.sidebar-nav{flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 20px;color:#fffc;text-decoration:none;font-size:14px;transition:background .15s;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:#ffffff1a;color:#fff}.nav-item.active{background:#fff3;color:#fff;font-weight:600}.nav-item .material-symbols-outlined{font-size:20px}.sidebar-footer{padding:12px 20px;border-top:1px solid rgba(255,255,255,.15);margin-top:8px}.main-content{margin-left:240px;flex:1;padding:24px;max-width:960px}.card{background:var(--surface);border-radius:var(--radius);box-shadow:0 1px 4px #00000014;padding:20px;margin-bottom:16px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card-title{font-size:16px;font-weight:600;color:var(--text)}.list-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--divider);cursor:pointer;transition:background .1s}.list-item:hover{background:#fafafa}.list-item:last-child{border-bottom:none}.list-item-content{flex:1}.list-item-title{font-size:14px;font-weight:500;color:var(--text)}.list-item-meta{font-size:12px;color:var(--text-secondary);margin-top:2px}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}.badge-active{background:#e8f5e9;color:#2e7d32}.badge-invited{background:#fff3e0;color:#e65100}.badge-blocked{background:#ffebee;color:#c62828}.badge-role{background:#e3f2fd;color:#1976d2}.access-banner{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px}.access-banner-readonly{background:#fff3e0;color:#e65100}.access-banner-locked{background:#ffebee;color:#c62828}.btn,.btn-primary,.btn-secondary,.btn-danger,.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s}.btn:disabled,.btn-primary:disabled,.btn-secondary:disabled,.btn-danger:disabled,.btn-outline:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#c62828}.btn-outline,.btn-secondary{background:none;border:1px solid var(--border);color:var(--text-secondary)}.btn-outline:hover,.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}.btn-block{width:100%;justify-content:center}.btn-sm{padding:4px 10px;font-size:12px;gap:4px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-input,.form-textarea,.form-select{width:100%;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;color:var(--text);font-family:inherit;transition:border-color .15s}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--primary)}input::placeholder,textarea::placeholder{color:var(--text-hint);opacity:.75;font-style:italic}.form-textarea{min-height:80px;resize:vertical}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}.login-card{background:var(--surface);border-radius:var(--radius);box-shadow:0 4px 24px #0000001a;padding:40px;width:100%;max-width:420px;text-align:center}.login-card h1{font-size:24px;font-weight:600;margin:16px 0 8px;color:var(--text)}.login-card p{font-size:14px;color:var(--text-secondary);margin-bottom:24px}.info-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--divider)}.info-row:last-child{border-bottom:none}.info-label{flex:1;font-size:14px;color:var(--text-secondary)}.info-value{font-size:14px;font-weight:500;color:var(--text)}.empty-state{text-align:center;padding:48px 24px;color:var(--text-secondary)}.empty-state .material-symbols-outlined{font-size:56px;color:var(--text-hint)}.empty-state h3{font-size:18px;margin-top:12px;color:var(--text)}.empty-state p{font-size:13px;margin-top:4px}.error-banner{margin:8px 0;padding:8px 12px;border-radius:8px;background:#ffebee;color:#c62828;font-size:13px}@media(max-width:768px){.sidebar{display:none}.main-content{margin-left:0;padding:16px}}