.portal-body{min-height:100vh;background:var(--color-bg)}.portal-layout{display:flex;min-height:100vh}.portal-sidebar{width:260px;background:var(--color-bg-elevated);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100}.portal-sidebar-header{padding:20px 24px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:12px}.portal-logo{font-size:1.25rem;font-weight:700;color:var(--color-text);text-decoration:none}.portal-nav{flex:1;padding:16px 12px;overflow-y:auto}.portal-nav-section{margin-bottom:24px}.portal-nav-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-dim);padding:0 12px;margin-bottom:8px}.portal-nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--color-text-muted);text-decoration:none;font-size:.875rem;transition:all .15s ease}.portal-nav-item:hover{background:var(--color-surface);color:var(--color-text)}.portal-nav-item.active{background:var(--color-accent);color:#fff}.portal-nav-icon{width:20px;height:20px;opacity:.8}.portal-sidebar-footer{padding:16px;border-top:1px solid var(--color-border)}.portal-user-card{display:flex;align-items:center;gap:12px;padding:12px;border-radius:8px;background:var(--color-surface)}.portal-user-avatar{width:36px;height:36px;border-radius:50%;background:var(--color-accent);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:.875rem}.portal-user-info{flex:1;min-width:0}.portal-user-name{font-size:.875rem;font-weight:500;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.portal-user-email{font-size:.75rem;color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.portal-main{flex:1;margin-left:260px;min-height:100vh}.portal-header{height:64px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--color-border);background:var(--color-bg);position:sticky;top:0;z-index:50}.portal-header-title{font-size:1.25rem;font-weight:600;color:var(--color-text)}.portal-content{padding:32px;max-width:1200px}.portal-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:12px;padding:24px;margin-bottom:24px}.portal-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.portal-card-title{font-size:1rem;font-weight:600;color:var(--color-text)}.portal-card-description{font-size:.875rem;color:var(--color-text-muted);margin-bottom:16px}.portal-form-group{margin-bottom:20px}.portal-form-label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text);margin-bottom:8px}.portal-form-input{width:100%;padding:10px 14px;font-size:.875rem;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;transition:all .15s ease}.portal-form-input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow)}.portal-form-input::placeholder{color:var(--color-text-dim)}.portal-form-hint{font-size:.75rem;color:var(--color-text-muted);margin-top:6px}.portal-form-error{font-size:.75rem;color:var(--color-error);margin-top:6px}.portal-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;font-size:.875rem;font-weight:500;border-radius:8px;cursor:pointer;transition:all .15s ease;border:none}.portal-btn-primary{background:var(--color-accent);color:#fff}.portal-btn-primary:hover{background:var(--color-accent-bright)}.portal-btn-primary:disabled{opacity:.6;cursor:not-allowed}.portal-btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.portal-btn-secondary:hover{background:var(--color-border)}.portal-btn-danger{background:var(--color-error);color:#fff}.portal-btn-danger:hover{opacity:.9}.portal-btn-ghost{background:transparent;color:var(--color-text-muted)}.portal-btn-ghost:hover{background:var(--color-surface);color:var(--color-text)}.portal-badge{display:inline-flex;align-items:center;padding:4px 10px;font-size:.75rem;font-weight:500;border-radius:9999px}.portal-badge-success{background:#10b98126;color:var(--color-success)}.portal-badge-warning{background:#f59e0b26;color:var(--color-warning)}.portal-badge-error{background:#ef444426;color:var(--color-error)}.portal-badge-info{background:var(--color-accent-glow);color:var(--color-accent-bright)}.portal-table{width:100%;border-collapse:collapse}.portal-table th,.portal-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--color-border)}.portal-table th{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);background:var(--color-bg)}.portal-table td{font-size:.875rem;color:var(--color-text)}.portal-table tr:last-child td{border-bottom:none}.portal-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.portal-stat{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:12px;padding:20px}.portal-stat-label{font-size:.75rem;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.portal-stat-value{font-size:1.75rem;font-weight:600;color:var(--color-text)}.portal-empty{text-align:center;padding:48px 24px}.portal-empty-icon{width:48px;height:48px;color:var(--color-text-dim);margin-bottom:16px}.portal-empty-title{font-size:1rem;font-weight:600;color:var(--color-text);margin-bottom:8px}.portal-empty-description{font-size:.875rem;color:var(--color-text-muted);margin-bottom:24px}.portal-loading{display:flex;align-items:center;justify-content:center;padding:48px}.portal-spinner{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-container{width:100%;max-width:420px}.auth-card{background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:16px;padding:40px}.auth-header{text-align:center;margin-bottom:32px}.auth-logo{font-size:1.5rem;font-weight:700;color:var(--color-text);text-decoration:none;display:inline-block;margin-bottom:24px}.auth-title{font-size:1.5rem;font-weight:600;color:var(--color-text);margin-bottom:8px}.auth-subtitle{font-size:.875rem;color:var(--color-text-muted)}.auth-divider{display:flex;align-items:center;gap:16px;margin:24px 0}.auth-divider-line{flex:1;height:1px;background:var(--color-border)}.auth-divider-text{font-size:.75rem;color:var(--color-text-dim);text-transform:uppercase}.auth-footer{text-align:center;margin-top:24px;font-size:.875rem;color:var(--color-text-muted)}.auth-footer a{color:var(--color-accent);text-decoration:none}.auth-footer a:hover{text-decoration:underline}.auth-oauth-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;color:var(--color-text);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .15s ease;text-decoration:none}.auth-oauth-btn:hover{background:var(--color-border)}.auth-oauth-btn svg{width:20px;height:20px}.auth-oauth-buttons{display:flex;flex-direction:column;gap:12px}@media(max-width:768px){.portal-sidebar{transform:translate(-100%);transition:transform .2s ease}.portal-sidebar.open{transform:translate(0)}.portal-main{margin-left:0}.portal-content{padding:20px}.auth-card{padding:24px}}