:root{--brand-deep-navy: #12386D;--brand-blue: #1D8CFF;--brand-graphite: #2F3742;--brand-steel: #6D7682;--brand-cloud: #FFFFFF;--brand-light-gray: #F4F7FA;--brand-success: #2CB67D;--brand-warning: #F5A623;--brand-error: #E5484D;--navy-1000: #04070E;--navy-950: #060B15;--navy-900: #0A101F;--navy-850: #0D1526;--navy-800: #111B30;--navy-750: #16233C;--navy-700: #1C2E4C;--navy-650: #0F2C57;--navy-600: #12386D;--navy-500: #1A4E93;--blue-100: #E8F3FF;--blue-200: #BEDDFF;--blue-300: #8CC4FF;--blue-400: #4EA5FF;--blue-500: #1D8CFF;--blue-600: #0B6FD6;--blue-700: #0A57A8;--blue-900: #0B2544;--gray-0: #FFFFFF;--gray-25: #F4F7FA;--gray-50: #E7ECF3;--gray-100: #D3DBE6;--gray-200: #B3BECD;--gray-300: #8F9BAB;--gray-400: #6D7682;--gray-500: #57606C;--gray-600: #414A56;--gray-700: #2F3742;--gray-800: #232A34;--gray-900: #171D26;--green-300: #6FE0AF;--green-500: #2CB67D;--green-700: #17734F;--green-900: #0A2A20;--amber-300: #FFCE7A;--amber-500: #F5A623;--amber-700: #9A6510;--amber-900: #2E2109;--red-300: #FF9B9E;--red-500: #E5484D;--red-700: #9B2226;--red-900: #2F0D0F;--font-display: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", sans-serif;--font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI Variable Text", "Segoe UI", "Noto Sans", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;--text-2xs: 0.6875rem;--text-xs: 0.75rem;--text-sm: 0.875rem;--text-base: 0.875rem;--text-md: 1rem;--text-lg: 1.125rem;--text-xl: 1.375rem;--text-2xl: 1.75rem;--text-3xl: 2rem;--text-4xl: 2.375rem;--text-5xl: 2.75rem;--leading-tight: 1.12;--leading-snug: 1.32;--leading-normal: 1.5;--leading-relaxed: 1.6;--tracking-tighter: -0.025em;--tracking-tight: -0.014em;--tracking-normal: 0;--tracking-wide: 0.02em;--tracking-widest: 0.1em;--weight-regular: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--space-0: 0;--space-1: 0.125rem;--space-2: 0.25rem;--space-3: 0.375rem;--space-4: 0.5rem;--space-5: 0.75rem;--space-6: 1rem;--space-7: 1.25rem;--space-8: 1.5rem;--space-9: 2rem;--space-10: 2.5rem;--space-11: 3rem;--space-12: 4rem;--space-13: 5rem;--space-14: 6.5rem;--space-15: 8rem;--radius-xs: 3px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--radius-xl: 12px;--radius-full: 999px;--width-page: 1440px;--width-prose: 68ch;--width-sidebar: 256px;--width-sidebar-collapsed: 64px;--height-header: 68px;--height-control: 40px;--height-control-lg: 48px;--height-control-sm: 32px;--duration-instant: 90ms;--duration-fast: 150ms;--duration-base: 190ms;--duration-slow: 240ms;--ease-standard: cubic-bezier(0.2, 0.6, 0.2, 1);--ease-out: cubic-bezier(0.16, 1, 0.3, 1);--ease-in: cubic-bezier(0.4, 0, 1, 1);--z-base: 0;--z-raised: 10;--z-sticky: 20;--z-header: 100;--z-dropdown: 150;--z-drawer: 200;--z-modal: 300;--z-toast: 400;--z-palette: 500;--z-devbar: 600;--focus-width: 2px;--focus-offset: 2px}[data-theme=light]{color-scheme:light;--color-canvas: var(--brand-light-gray);--color-surface: var(--brand-cloud);--color-surface-raised: var(--brand-cloud);--color-surface-overlay: var(--brand-cloud);--color-surface-inset: var(--brand-cloud);--color-surface-hover: var(--brand-light-gray);--color-surface-active: #E9EDF3;--color-surface-brand: var(--blue-100);--color-border: #E4E9F0;--color-border-strong: #CFD8E3;--color-border-hover: #AFBCCC;--color-heading: var(--brand-deep-navy);--color-text: var(--brand-graphite);--color-text-secondary: var(--brand-steel);--color-text-tertiary: var(--brand-steel);--color-text-disabled: #AFBCCC;--color-text-inverse: var(--brand-cloud);--color-brand: var(--brand-blue);--color-brand-hover: var(--blue-600);--color-brand-active: var(--blue-700);--color-link: var(--blue-600);--color-link-hover: var(--blue-700);--color-brand-contrast: var(--brand-cloud);--color-brand-deep: var(--brand-deep-navy);--color-brand-subtle: var(--blue-100);--color-brand-subtle-text: var(--blue-700);--color-brand-ring: rgba(29, 140, 255, 0.34);--color-accent: var(--brand-blue);--color-accent-subtle: var(--blue-100);--color-accent-text: var(--blue-700);--color-success: var(--brand-success);--color-success-subtle: #E4F6EE;--color-success-text: #17724D;--color-warning: var(--brand-warning);--color-warning-subtle: #FDF2DF;--color-warning-text: #8A5A09;--color-danger: var(--brand-error);--color-danger-hover: #C93B40;--color-danger-subtle: #FDECEC;--color-danger-text: #B02529;--color-info: var(--brand-blue);--color-info-subtle: var(--blue-100);--color-info-text: var(--blue-700);--color-neutral-subtle: var(--brand-light-gray);--color-neutral-text: var(--brand-steel);--color-scrim: rgba(18, 56, 109, 0.38);--color-skeleton: #E9EDF3;--color-skeleton-shine: var(--brand-cloud);--color-grid-line: rgba(18, 56, 109, 0.07);--shadow-xs: 0 1px 2px rgba(18, 56, 109, .05);--shadow-sm: 0 1px 2px rgba(18, 56, 109, .06), 0 2px 8px rgba(18, 56, 109, .05);--shadow-md: 0 1px 2px rgba(18, 56, 109, .05), 0 6px 16px rgba(18, 56, 109, .07), 0 16px 36px rgba(18, 56, 109, .06);--shadow-lg: 0 2px 6px rgba(18, 56, 109, .06), 0 14px 32px rgba(18, 56, 109, .09), 0 34px 72px rgba(18, 56, 109, .10);--shadow-brand: 0 6px 20px rgba(29, 140, 255, 0.22);--shadow-focus: 0 0 0 var(--focus-width) var(--color-brand-ring);--gradient-brand: linear-gradient(135deg, var(--brand-deep-navy) 0%, var(--brand-blue) 100%);--gradient-navy-band: linear-gradient(180deg, #0A1D3C 0%, var(--brand-deep-navy) 100%);--gradient-surface: linear-gradient(180deg, var(--brand-cloud) 0%, var(--brand-light-gray) 100%);--gradient-horizon: radial-gradient(ellipse 120% 80% at 50% 100%, rgba(29, 140, 255, 0.10) 0%, transparent 70%)}:root,[data-theme=dark]{color-scheme:dark;--color-canvas: #0B1017;--color-surface: #111823;--color-surface-raised: #161F2C;--color-surface-overlay: #161F2C;--color-surface-inset: #080C12;--color-surface-hover: #161F2C;--color-surface-active: #1B2534;--color-surface-brand: rgba(43, 140, 255, .10);--color-border: #1F2A3A;--color-border-strong: #2B3A4E;--color-border-hover: #3C5170;--color-heading: #E8EEF7;--color-text: #E8EEF7;--color-text-secondary: #98A7BC;--color-text-tertiary: #6B7B92;--color-text-disabled: #4A566B;--color-text-inverse: #04101F;--color-brand: #2B8CFF;--color-brand-hover: #1B6FD6;--color-brand-active: #145CB4;--color-link: #2B8CFF;--color-link-hover: #63A9FF;--color-brand-contrast: #04101F;--color-brand-deep: #0E1927;--color-brand-subtle: rgba(43, 140, 255, .10);--color-brand-subtle-text: #63A9FF;--color-brand-ring: rgba(43, 140, 255, .34);--color-accent: #2B8CFF;--color-accent-subtle: rgba(43, 140, 255, .10);--color-accent-text: #63A9FF;--color-success: #3FB984;--color-success-subtle: rgba(63, 185, 132, .12);--color-success-text: #3FB984;--color-warning: #D99A2B;--color-warning-subtle: rgba(217, 154, 43, .12);--color-warning-text: #E0AC53;--color-danger: #E5575C;--color-danger-hover: #F0666A;--color-danger-subtle: rgba(229, 87, 92, .12);--color-danger-text: #EE8A8D;--color-info: #2B8CFF;--color-info-subtle: rgba(43, 140, 255, .10);--color-info-text: #63A9FF;--color-neutral-subtle: #161F2C;--color-neutral-text: #98A7BC;--color-label: #2DD4A7;--color-scrim: rgba(4, 7, 14, .74);--color-skeleton: #161F2C;--color-skeleton-shine: #1B2534;--color-grid-line: #1F2A3A;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .34);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .38), 0 2px 8px rgba(0, 0, 0, .30);--shadow-md: 0 2px 6px rgba(0, 0, 0, .40), 0 8px 20px rgba(0, 0, 0, .34);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .46), 0 18px 44px rgba(0, 0, 0, .40);--shadow-brand: 0 0 0 1px rgba(43, 140, 255, .30);--shadow-focus: 0 0 0 3px var(--color-brand-ring);--gradient-brand: linear-gradient(180deg, #0E1927 0%, #0A121D 100%);--gradient-hero-glow: radial-gradient(120% 150% at 78% 10%, rgba(43,140,255,.20) 0%, transparent 58%);--gradient-catalog: radial-gradient(85% 120% at 6% 0%, rgba(43, 140, 255, .22) 0%, transparent 56%), linear-gradient(180deg, #0E1927 0%, #090F1A 100%);--color-catalog-border: rgba(43, 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255, 255, 0.16);--color-border-strong: rgba(255, 255, 255, 0.28);--color-border-hover: rgba(255, 255, 255, 0.42);--color-text-secondary: #C4D3E6;--color-text-tertiary: #9FB2CA;--color-brand-subtle: rgba(255, 255, 255, 0.09);--color-brand-subtle-text: var(--blue-200);--color-neutral-subtle: rgba(255, 255, 255, 0.09);--color-neutral-text: #C4D3E6;--color-grid-line: rgba(120, 180, 255, 0.16);--color-skeleton: rgba(255, 255, 255, 0.08);--color-skeleton-shine: rgba(255, 255, 255, 0.16);--gradient-horizon: radial-gradient(ellipse 90% 70% at 72% 30%, rgba(43, 140, 255, 0.14) 0%, transparent 68%);color:var(--color-text)}:root:not([data-theme=light]) .band--navy{background:var(--gradient-hero-glow),var(--gradient-brand);border-bottom:1px solid var(--color-border);--color-heading: #E8EEF7;--color-text: #E8EEF7;--color-text-secondary: #98A7BC;--color-text-tertiary: #6B7B92;--color-canvas: transparent;--color-surface: rgba(255, 255, 255, 0.03);--color-surface-raised: #161F2C;--color-surface-overlay: #161F2C;--color-surface-inset: rgba(0, 0, 0, 0.28);--color-border: #1F2A3A;--color-border-strong: #2B3A4E;--color-link: #2B8CFF;--color-link-hover: #63A9FF}:root:not([data-theme=light]) .app-footer.band--navy{background:#080c12;border-top:1px solid var(--color-border);border-bottom:0}.band--navy .btn--primary{--btn-bg: var(--brand-blue);--btn-fg: #fff;--btn-border: var(--brand-blue)}.band--navy .btn--primary:hover{--btn-bg: var(--blue-400);--btn-border: var(--blue-400)}.band--navy .btn--secondary{--btn-bg: transparent;--btn-fg: #fff;--btn-border: rgba(255,255,255,.4)}.band--navy .btn--secondary:hover{--btn-bg: rgba(255,255,255,.1);--btn-border: #fff}:root{--class-hw-subtle: #E9EFF9;--class-hw-text: var(--brand-deep-navy);--class-cloud-subtle: var(--blue-100);--class-cloud-text: var(--blue-700);--class-colo-subtle: #E4EDF9;--class-colo-text: #14457F;--class-stor-subtle: var(--brand-light-gray);--class-stor-text: #4A525E}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;background:var(--color-canvas);scrollbar-color:var(--color-border-strong) transparent}body{margin:0;min-height:100vh;background:var(--color-canvas);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);font-weight:var(--weight-regular);letter-spacing:var(--tracking-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-variant-numeric:tabular-nums;text-wrap:pretty}h1,h2,h3,h4,h5,h6{margin:0;font-family:var(--font-display);font-weight:var(--weight-bold);line-height:var(--leading-tight);color:var(--color-heading, 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var(--color-brand);outline-offset:var(--focus-offset);border-radius:var(--radius-xs)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:var(--radius-full);border:3px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:var(--color-border-hover);background-clip:content-box}@media(prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}}@media print{.app-header,.app-sidebar,.app-footer,.toast-region,.cmdk{display:none !important}body{background:#fff;color:#000}}.btn{--btn-bg: transparent;--btn-fg: var(--color-text);--btn-border: var(--color-border-strong);display:inline-flex;align-items:center;justify-content:center;gap:var(--space-4);height:var(--height-control);padding:0 var(--space-7);background:var(--btn-bg);color:var(--btn-fg);border:1px solid var(--btn-border);border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:var(--text-base);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-normal);white-space:nowrap;text-decoration:none;transition:background-color var(--duration-fast) var(--ease-standard),border-color var(--duration-fast) var(--ease-standard),color var(--duration-fast) var(--ease-standard),transform var(--duration-instant) var(--ease-standard),box-shadow var(--duration-fast) var(--ease-standard)}.btn:hover,.btn:focus,.btn:active{color:var(--btn-fg);text-decoration:none}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled,.btn[aria-disabled=true]{opacity:.45;pointer-events:none}.btn .icon{width:16px;height:16px;flex:none}.btn--primary{--btn-bg: var(--color-brand);--btn-fg: var(--color-brand-contrast);--btn-border: var(--color-brand)}.btn--primary:hover{--btn-bg: var(--blue-600);--btn-border: var(--blue-600)}.btn--secondary{--btn-bg: var(--color-surface);--btn-fg: var(--color-link);--btn-border: var(--color-brand)}.btn--secondary:hover{--btn-bg: var(--color-brand-subtle);--btn-fg: var(--color-link-hover);--btn-border: var(--color-brand-hover)}.btn--ghost{--btn-border: transparent;--btn-fg: var(--color-text-secondary)}.btn--ghost:hover{--btn-bg: var(--color-surface-hover);--btn-fg: var(--color-text)}.btn--danger{--btn-bg: var(--color-danger);--btn-fg: var(--color-text-inverse);--btn-border: var(--color-danger)}.btn--danger:hover{--btn-bg: var(--color-danger-hover);--btn-border: var(--color-danger-hover)}.btn--danger-ghost{--btn-fg: var(--color-danger-text);--btn-border: var(--color-border-strong)}.btn--danger-ghost:hover{--btn-bg: var(--color-danger-subtle);--btn-border: var(--color-danger)}.btn--lg{height:var(--height-control-lg);padding:0 var(--space-9);font-size:var(--text-md)}.btn--sm{height:var(--height-control-sm);padding:0 var(--space-5);font-size:var(--text-xs)}.btn--icon{width:var(--height-control);padding:0}.btn--icon.btn--sm{width:var(--height-control-sm)}.btn--block{width:100%}.btn__spinner{width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin 700ms linear infinite}.btn[data-loading=true]{pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}.icon{width:18px;height:18px;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;fill:none;flex:none}.icon--sm{width:14px;height:14px}.icon--lg{width:24px;height:24px}.icon--xl{width:32px;height:32px;stroke-width:1.3}.card{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs)}.card__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);padding:var(--space-8) var(--space-9);border-bottom:1px solid 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