.request-error-banner{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;background:#fef2f2;border:1px solid #fca5a5;border-left:4px solid #ef4444;border-radius:8px;margin:0 16px 12px;box-shadow:0 2px 8px #ef44441f;animation:error-banner-slide-in .25s ease-out}@keyframes error-banner-slide-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.request-error-banner-icon{font-size:1.25rem;line-height:1;flex-shrink:0;margin-top:2px}.request-error-banner-content{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.request-error-banner-title{font-size:.85rem;font-weight:600;color:#991b1b}.request-error-banner-detail{font-size:.8rem;color:#b91c1c;word-break:break-word}.request-error-banner-endpoint{font-size:.72rem;color:#9ca3af;font-family:monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.request-error-banner-dismiss{background:none;border:none;font-size:1rem;cursor:pointer;color:#9ca3af;padding:2px 6px;border-radius:4px;line-height:1;flex-shrink:0;transition:color .15s,background .15s}.request-error-banner-dismiss:hover{color:#ef4444;background:#ef444414}.error-history-panel{position:absolute;top:calc(100% + 4px);right:0;width:380px;max-height:420px;background:var(--color-bg-primary, #fff);border:1px solid var(--color-border, #e2e8f0);border-radius:var(--radius-md, 8px);box-shadow:0 8px 24px #0000001f;z-index:1000;display:flex;flex-direction:column;overflow:hidden}.error-history-panel__header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--color-border, #e2e8f0);background:var(--color-bg-secondary, #f8fafc)}.error-history-panel__title{font-size:13px;font-weight:600;color:var(--color-text-primary, #1e293b)}.error-history-panel__actions{display:flex;align-items:center;gap:8px}.error-history-panel__clear{background:none;border:none;color:var(--color-text-secondary, #64748b);font-size:11px;cursor:pointer;text-decoration:underline;padding:0}.error-history-panel__clear:hover{color:var(--color-danger, #dc3545)}.error-history-panel__close{background:none;border:none;color:var(--color-text-secondary, #64748b);font-size:14px;cursor:pointer;padding:0 2px;line-height:1}.error-history-panel__close:hover{color:var(--color-text-primary, #1e293b)}.error-history-panel__body{overflow-y:auto;flex:1}.error-history-panel__empty{padding:32px 16px;text-align:center;color:var(--color-text-secondary, #94a3b8);font-size:13px}.error-history-panel__list{list-style:none;margin:0;padding:0}.error-history-panel__item{display:flex;gap:10px;padding:10px 14px;border-bottom:1px solid var(--color-border, #f1f5f9);align-items:flex-start}.error-history-panel__item:last-child{border-bottom:none}.error-history-panel__time{flex-shrink:0;font-size:11px;color:var(--color-text-secondary, #94a3b8);font-family:var(--font-mono, monospace);padding-top:1px;white-space:nowrap}.error-history-panel__detail{display:flex;flex-direction:column;gap:2px;min-width:0}.error-history-panel__status{font-size:12px;font-weight:600;color:var(--color-danger, #dc3545)}.error-history-panel__message{font-size:12px;color:var(--color-text-primary, #334155);line-height:1.4;word-break:break-word}.error-history-panel__endpoint{font-size:11px;color:var(--color-text-secondary, #94a3b8);font-family:var(--font-mono, monospace);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.error-history-trigger{position:relative;background:none;border:none;cursor:pointer;font-size:18px;padding:4px;line-height:1;color:var(--color-text-secondary, #64748b);border-radius:var(--radius-sm, 4px);transition:color .15s;display:inline-flex;align-items:center;justify-content:center}.error-history-trigger:hover{color:var(--color-danger, #dc3545)}.error-history-trigger__badge{position:absolute;top:-2px;right:-4px;min-width:16px;height:16px;background:var(--color-danger, #dc3545);color:#fff;font-size:10px;font-weight:700;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1}@media (max-width: 480px){.error-history-panel{width:calc(100vw - 32px);right:-8px}}.app-layout{display:flex;min-height:100vh}.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-width);background:var(--color-bg-sidebar);color:var(--color-text-inverse);display:flex;flex-direction:column;z-index:var(--z-sidebar);transition:transform var(--transition-slow);overflow-y:auto;overflow-x:hidden}.sidebar-brand{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-5) var(--space-5);border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}.sidebar-brand-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-brand-name{font-size:var(--text-md);font-weight:var(--font-bold);letter-spacing:-.02em;white-space:nowrap}.sidebar-cta{padding:var(--space-4) var(--space-4) var(--space-2);position:relative}.sidebar-cta-btn{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:10px var(--space-4);font-size:var(--text-base);font-weight:var(--font-semibold);color:#fff;background:linear-gradient(135deg,var(--blue-600),var(--purple-600));border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);letter-spacing:-.01em}.sidebar-cta-btn:hover{filter:brightness(1.12);box-shadow:0 4px 16px #6366f14d;transform:translateY(-1px)}.sidebar-cta-btn:active{transform:translateY(0)}.sidebar-cta-icon{font-size:18px;font-weight:var(--font-bold);line-height:1;opacity:.9}.sidebar-cta-chevron{margin-left:auto;font-size:var(--text-xs);opacity:.6;transition:transform var(--transition-fast);transform:rotate(-90deg)}.sidebar-cta-chevron.open{transform:rotate(90deg)}.sidebar-cta-menu{position:absolute;top:100%;left:var(--space-4);right:var(--space-4);margin-top:var(--space-1);background:var(--gray-800);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);padding:var(--space-1);z-index:10;animation:sidebarMenuIn .15s ease;box-shadow:0 12px 32px #0006}@keyframes sidebarMenuIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.sidebar-cta-option{display:flex;align-items:flex-start;gap:var(--space-3);width:100%;padding:var(--space-3);border:none;background:transparent;color:#fffc;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);text-align:left}.sidebar-cta-option:hover{background:#ffffff14;color:#fff}.sidebar-cta-option-icon{font-size:18px;margin-top:1px;flex-shrink:0;width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center}.sidebar-cta-option-label{font-size:var(--text-sm);font-weight:var(--font-semibold);line-height:1.3}.sidebar-cta-option-desc{font-size:11px;color:#fff6;line-height:1.3;margin-top:1px}.sidebar-nav{flex:1;padding:var(--space-2) var(--space-3);display:flex;flex-direction:column;gap:var(--space-1)}.sidebar-section-label{font-size:11px;font-weight:var(--font-semibold);color:#ffffff59;text-transform:uppercase;letter-spacing:.06em;padding:var(--space-4) var(--space-3) var(--space-2)}.sidebar-nav-divider{height:1px;background:#ffffff14;margin:var(--space-3) var(--space-3)}.sidebar-link{display:flex;align-items:center;gap:var(--space-3);padding:9px var(--space-3);font-size:var(--text-base);font-weight:var(--font-normal);color:#fff9;border-radius:var(--radius-md);text-decoration:none;transition:all var(--transition-fast);cursor:pointer;border:none;background:none;width:100%;text-align:left;position:relative}.sidebar-link:hover{background:#ffffff0f;color:#ffffffe6}.sidebar-link.active{background:#ffffff1a;color:#fff;font-weight:var(--font-medium)}.sidebar-link.active:before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:0 3px 3px 0;background:linear-gradient(180deg,var(--blue-400),var(--purple-500))}.sidebar-link-icon{font-size:var(--text-md);width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;text-align:center;flex-shrink:0;opacity:.8}.sidebar-link.active .sidebar-link-icon{opacity:1}.sidebar-link--subtle{color:#ffffff73;font-size:var(--text-sm)}.sidebar-link--subtle:hover{color:#ffffffbf}.sidebar-external-arrow{margin-left:auto;font-size:11px;opacity:.4}.sidebar-footer{padding:var(--space-3) var(--space-4);border-top:1px solid rgba(255,255,255,.08);flex-shrink:0}.sidebar-user-card{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) 0}.sidebar-user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--blue-500),var(--cyan-500));display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:var(--font-bold);color:#fff;flex-shrink:0;letter-spacing:.02em}.sidebar-user-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.sidebar-user-email{font-size:12px;color:#fff9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-signout{font-size:11px;color:#ffffff59;background:none;border:none;padding:0;cursor:pointer;text-align:left;transition:color var(--transition-fast);width:fit-content}.sidebar-user-signout:hover{color:#fca5a5}.sidebar-sign-out{display:block;width:100%;padding:8px 12px;font-size:var(--text-sm);font-weight:var(--font-medium);color:#fff9;background:transparent;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);cursor:pointer;text-align:left;transition:all var(--transition-fast)}.sidebar-sign-out:hover{color:#fca5a5;border-color:#fca5a54d;background:#dc26261a}.app-content{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh;transition:margin-left var(--transition-slow)}.app-header{position:sticky;top:0;z-index:var(--z-header);display:flex;align-items:center;justify-content:space-between;height:var(--header-height);padding:0 var(--space-6);background:color-mix(in srgb,var(--color-bg) 85%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.app-header-left,.app-header-right{display:flex;align-items:center;gap:var(--space-3)}.app-header-clock{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}.app-header-clock svg{opacity:.7;flex-shrink:0}.sign-out-btn{padding:4px 12px;font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-secondary);background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.sign-out-btn:hover{color:var(--color-text-danger, #dc2626);border-color:var(--color-text-danger, #dc2626);background:var(--color-bg-danger, #fef2f2)}.app-header-mobile-toggle{display:none;background:none;border:none;color:var(--color-text);font-size:var(--text-xl);cursor:pointer;padding:var(--space-2);border-radius:var(--radius-md)}.app-header-mobile-toggle:hover{background:var(--color-bg-hover)}.breadcrumb{display:flex;align-items:center;gap:var(--space-1);font-size:var(--text-sm);color:var(--color-text-secondary)}.breadcrumb a{color:var(--color-text-secondary);text-decoration:none}.breadcrumb a:hover{color:var(--color-text)}.breadcrumb-sep{color:var(--color-text-tertiary);font-size:var(--text-xs)}.breadcrumb-current{color:var(--color-text);font-weight:var(--font-medium)}.page-content{flex:1;padding:var(--space-6);max-width:var(--content-max);width:100%;margin:0 auto;animation:fadeIn .2s ease}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:calc(var(--z-sidebar) - 1)}.sidebar-theme-toggle{background:none;border:none;width:100%;text-align:left;font-family:inherit;cursor:pointer}@media (max-width: 1024px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.app-content{margin-left:0}.app-header-mobile-toggle,.sidebar-overlay.visible{display:block}.page-content{padding:var(--space-4)}}@media (max-width: 640px){.app-header{padding:0 var(--space-4)}.page-content{padding:var(--space-3)}}@media print{.sidebar,.app-header{display:none}.app-content{margin-left:0}}.kbd-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-modal, 300);background:#0006;display:flex;align-items:center;justify-content:center;animation:fadeIn .15s ease}.kbd-modal{background:var(--color-bg-primary, #fff);border:1px solid var(--color-border);border-radius:var(--radius-lg, 12px);box-shadow:var(--shadow-modal);width:100%;max-width:420px;max-height:80vh;overflow-y:auto;animation:scaleIn .15s ease}.kbd-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4, 16px) var(--space-5, 20px);border-bottom:1px solid var(--color-border)}.kbd-header h2{font-size:var(--text-md, 1rem);font-weight:var(--font-semibold, 600);margin:0}.kbd-close{background:none;border:none;color:var(--color-text-secondary);cursor:pointer;font-size:1rem;padding:4px}.kbd-close:hover{color:var(--color-text)}.kbd-list{padding:var(--space-3, 12px) var(--space-5, 20px)}.kbd-row{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2, 8px) 0;border-bottom:1px solid var(--color-border)}.kbd-row:last-child{border-bottom:none}.kbd-keys{display:flex;gap:4px}.kbd-keys kbd{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 6px;font-family:var(--font-mono, monospace);font-size:var(--text-xs, .75rem);background:var(--color-bg-secondary, #f3f4f6);border:1px solid var(--color-border);border-radius:var(--radius-sm, 4px);box-shadow:0 1px 0 var(--color-border)}.kbd-desc{font-size:var(--text-sm, .875rem);color:var(--color-text-secondary)}:root{--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--gray-950: #030712;--blue-50: #eff6ff;--blue-100: #dbeafe;--blue-200: #bfdbfe;--blue-400: #60a5fa;--blue-500: #3b82f6;--blue-600: #2563eb;--blue-700: #1d4ed8;--green-50: #f0fdf4;--green-100: #dcfce7;--green-400: #4ade80;--green-500: #22c55e;--green-600: #16a34a;--green-700: #15803d;--red-50: #fef2f2;--red-100: #fee2e2;--red-400: #f87171;--red-500: #ef4444;--red-600: #dc2626;--red-700: #b91c1c;--amber-50: #fffbeb;--amber-100: #fef3c7;--amber-400: #fbbf24;--amber-500: #f59e0b;--amber-600: #d97706;--purple-50: #faf5ff;--purple-100: #f3e8ff;--purple-400: #c084fc;--purple-500: #a855f7;--purple-600: #9333ea;--cyan-50: #ecfeff;--cyan-500: #06b6d4;--cyan-600: #0891b2;--color-bg: var(--gray-50);--color-bg-primary: #ffffff;--color-bg-secondary: var(--gray-100);--color-bg-tertiary: var(--gray-200);--color-bg-sidebar: var(--gray-900);--color-bg-hover: var(--gray-100);--color-bg-active: var(--blue-50);--color-text: var(--gray-900);--color-text-secondary: var(--gray-500);--color-text-tertiary: var(--gray-400);--color-text-inverse: #ffffff;--color-text-link: var(--blue-600);--color-border: var(--gray-200);--color-border-strong: var(--gray-300);--color-border-focus: var(--blue-500);--color-primary: var(--blue-600);--color-primary-hover: var(--blue-700);--color-primary-light: var(--blue-50);--color-success: var(--green-600);--color-success-light: var(--green-50);--color-success-border: var(--green-400);--color-danger: var(--red-600);--color-danger-hover: var(--red-700);--color-danger-light: var(--red-50);--color-danger-border: var(--red-400);--color-warning: var(--amber-500);--color-warning-light: var(--amber-50);--color-warning-border: var(--amber-400);--color-info: var(--blue-500);--color-info-light: var(--blue-50);--color-purple: var(--purple-600);--color-purple-light: var(--purple-50);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace;--text-xs: .75rem;--text-sm: .8125rem;--text-base: .875rem;--text-md: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.625;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 8px 10px -6px rgba(0, 0, 0, .04);--shadow-modal: 0 25px 50px -12px rgba(0, 0, 0, .25);--transition-fast: .12s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--transition-spring: .3s cubic-bezier(.34, 1.56, .64, 1);--sidebar-width: 260px;--sidebar-collapsed: 64px;--header-height: 56px;--content-max: 1280px;--z-sidebar: 100;--z-header: 110;--z-overlay: 200;--z-modal: 300;--z-toast: 400;--z-escalation: 2000}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}[data-theme=dark]{--color-bg: #0f1117;--color-bg-primary: #1a1d27;--color-bg-secondary: #22252f;--color-bg-tertiary: #2e3140;--color-bg-hover: #2e3140;--color-bg-active: #1e2a3a;--color-text: #e5e7eb;--color-text-secondary: #9ca3af;--color-text-tertiary: #6b7280;--color-text-inverse: #111827;--color-text-link: #60a5fa;--color-border: #374151;--color-border-strong: #4b5563;--color-border-focus: #60a5fa;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-light: #1e2a3a;--color-success: #22c55e;--color-success-light: #0d2818;--color-success-border: #16a34a;--color-danger: #ef4444;--color-danger-hover: #dc2626;--color-danger-light: #2d1111;--color-danger-border: #b91c1c;--color-warning: #f59e0b;--color-warning-light: #2d2006;--color-warning-border: #d97706;--color-info: #3b82f6;--color-info-light: #1e2a3a;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -4px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .4), 0 8px 10px -6px rgba(0, 0, 0, .3);--shadow-modal: 0 25px 50px -12px rgba(0, 0, 0, .6)}.panel{background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);transition:box-shadow var(--transition-normal)}.panel:hover{box-shadow:var(--shadow-sm)}.panel-header{margin-bottom:var(--space-3)}.panel-header h2,.panel-header h3{margin-bottom:var(--space-1)}.panel-header p{margin:0;font-size:var(--text-sm);color:var(--color-text-secondary)}.panel-grid{display:grid;gap:var(--space-2);margin-bottom:var(--space-3)}.info-banner{padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-base);font-weight:var(--font-semibold);display:grid;gap:var(--space-1)}.info-banner-warning{background:var(--color-warning-light);color:var(--amber-600);border:1px solid var(--color-warning-border)}.info-banner-danger{background:var(--color-danger-light);color:var(--red-700);border:1px solid var(--color-danger-border)}.info-banner-success{background:var(--color-success-light);color:var(--green-700);border:1px solid var(--color-success-border)}.info-banner-info{background:var(--color-info-light);color:var(--blue-700);border:1px solid var(--color-border)}.info-banner-neutral{background:var(--color-bg-secondary);color:var(--color-text);border:1px solid var(--color-border)}.demo-banner{position:fixed;top:0;left:0;right:0;z-index:var(--z-toast);background:var(--amber-400);color:var(--gray-900);padding:var(--space-3) var(--space-5);text-align:center;font-weight:var(--font-semibold);font-size:var(--text-base);box-shadow:var(--shadow-md);display:flex;align-items:center;justify-content:center;gap:var(--space-4)}.demo-banner__exit{background:var(--gray-900);color:var(--amber-400);border:none;padding:var(--space-1) var(--space-3);border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:var(--font-semibold);cursor:pointer;transition:opacity var(--transition-fast)}.demo-banner__exit:hover{opacity:.8}.demo-banner__exit:focus-visible{outline:2px solid 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