:root{--md-sys-color-primary: #B0C4D8;--md-sys-color-on-primary: #1C2F3F;--md-sys-color-primary-container: #374A5C;--md-sys-color-on-primary-container: #D3E4F6;--md-sys-color-secondary: #A3B8CC;--md-sys-color-on-secondary: #0D1F30;--md-sys-color-secondary-container: #2A3E52;--md-sys-color-on-secondary-container: #C2D6EB;--md-sys-color-tertiary: #8FA8BF;--md-sys-color-on-tertiary: #182A3C;--md-sys-color-tertiary-container: #354A5E;--md-sys-color-on-tertiary-container: #B8D1E9;--md-sys-color-error: #FFB4AB;--md-sys-color-on-error: #690005;--md-sys-color-error-container: #93000A;--md-sys-color-on-error-container: #FFDAD6;--md-sys-color-surface: #111418;--md-sys-color-on-surface: #E1E2E6;--md-sys-color-surface-variant: #42474E;--md-sys-color-on-surface-variant: #C2C7CE;--md-sys-color-surface-container-lowest: #0C0F13;--md-sys-color-surface-container-low: #191C20;--md-sys-color-surface-container: #1D2024;--md-sys-color-surface-container-high: #282A2F;--md-sys-color-surface-container-highest: #33353A;--md-sys-color-outline: #8C9199;--md-sys-color-outline-variant: #42474E;--md-sys-color-inverse-surface: #E1E2E6;--md-sys-color-inverse-on-surface: #2E3035;--md-sys-color-inverse-primary: #516375;--md-sys-elevation-1: 0 1px 3px 1px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.3);--md-sys-elevation-2: 0 2px 6px 2px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.3);--md-sys-elevation-3: 0 4px 8px 3px rgba(0,0,0,.15), 0 1px 3px rgba(0,0,0,.3);--md-sys-typescale-display-large: 500 3.5625rem/4rem "Inter", sans-serif;--md-sys-typescale-headline-large: 400 2rem/2.5rem "Inter", sans-serif;--md-sys-typescale-headline-medium: 400 1.75rem/2.25rem "Inter", sans-serif;--md-sys-typescale-title-large: 500 1.375rem/1.75rem "Inter", sans-serif;--md-sys-typescale-title-medium: 500 1rem/1.5rem "Inter", sans-serif;--md-sys-typescale-body-large: 400 1rem/1.5rem "Inter", sans-serif;--md-sys-typescale-body-medium: 400 .875rem/1.25rem "Inter", sans-serif;--md-sys-typescale-body-small: 400 .75rem/1rem "Inter", sans-serif;--md-sys-typescale-label-large: 500 .875rem/1.25rem "Inter", sans-serif;--md-sys-shape-corner-none: 0;--md-sys-shape-corner-extra-small: 4px;--md-sys-shape-corner-small: 8px;--md-sys-shape-corner-medium: 12px;--md-sys-shape-corner-large: 16px;--md-sys-shape-corner-extra-large: 28px;--md-sys-shape-corner-full: 9999px;--md-sys-motion-easing-standard: cubic-bezier(.2, 0, 0, 1);--md-sys-motion-easing-emphasized: cubic-bezier(.2, 0, 0, 1);--md-sys-motion-duration-short1: 50ms;--md-sys-motion-duration-short2: .1s;--md-sys-motion-duration-short3: .15s;--md-sys-motion-duration-short4: .2s;--md-sys-motion-duration-medium1: .25s;--md-sys-motion-duration-medium2: .3s;--md-sys-motion-duration-medium3: .35s;--md-sys-motion-duration-medium4: .4s;--md-sys-motion-duration-long1: .45s;--md-sys-motion-duration-long2: .5s;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--reading-width: 65ch;--font-mono: "JetBrains Mono", monospace}*,*:before,*:after{box-sizing:border-box}html{font:var(--md-sys-typescale-body-large);color:var(--md-sys-color-on-surface);background:var(--md-sys-color-surface);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh}a{color:var(--md-sys-color-primary);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--md-sys-color-surface-container)}::-webkit-scrollbar-thumb{background:var(--md-sys-color-outline-variant);border-radius:var(--md-sys-shape-corner-full)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.app-bar{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-3) var(--space-6);background:var(--md-sys-color-surface-container);border-bottom:1px solid var(--md-sys-color-outline-variant);position:sticky;top:0;z-index:100}.app-bar__title{font:var(--md-sys-typescale-title-large);color:var(--md-sys-color-primary);text-decoration:none;margin-right:auto}.app-bar__nav{display:flex;gap:var(--space-4)}.app-bar__nav a,.btn-nav{font:var(--md-sys-typescale-label-large);color:var(--md-sys-color-on-surface-variant);padding:var(--space-2) var(--space-3);border-radius:var(--md-sys-shape-corner-full);transition:background var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);text-decoration:none;background:none;border:none;cursor:pointer}.app-bar__nav a:hover,.btn-nav:hover{background:var(--md-sys-color-surface-container-highest);text-decoration:none}.btn-nav-accent{font:var(--md-sys-typescale-label-large);color:var(--md-sys-color-on-primary);background:var(--md-sys-color-primary);padding:var(--space-2) var(--space-4);border-radius:var(--md-sys-shape-corner-full);text-decoration:none;border:none;cursor:pointer}.btn-nav-accent:hover{background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container)}.user-menu{display:flex;align-items:center;gap:var(--space-3)}.user-name{font:var(--md-sys-typescale-label-large);color:var(--md-sys-color-on-surface)}.logout-form{display:inline}.main-content{max-width:1200px;margin:0 auto;padding:var(--space-6);min-height:calc(100vh - 120px)}.app-footer{text-align:center;padding:var(--space-6);font:var(--md-sys-typescale-body-small);color:var(--md-sys-color-outline);border-top:1px solid var(--md-sys-color-outline-variant)}@media(max-width:768px){.app-bar{flex-wrap:wrap;gap:var(--space-2)}.app-bar__nav{order:3;width:100%;overflow-x:auto;gap:var(--space-2)}}