@layer reset,tokens,base,layout,components,utilities;@layer reset{*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;-moz-tab-size:2;tab-size:2}body{min-block-size:100dvh;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,picture,video,canvas,svg{display:block;max-inline-size:100%;block-size:auto}input,button,textarea,select{font:inherit;color:inherit}button{cursor:pointer}p,h1,h2,h3,h4{overflow-wrap:break-word}ul[role=list],ol[role=list]{list-style:none;padding:0}[hidden]{display:none!important}:target{scroll-margin-block-start:calc(var(--header-height) + var(--space-4))}:focus-visible{outline:var(--focus-ring-width) solid var(--color-accent);outline-offset:var(--focus-ring-offset);border-radius:var(--radius-sm)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}}@layer tokens{:root{--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.375rem;--text-2xl: 1.75rem;--text-3xl: 2.25rem;--leading-tight: 1.15;--leading-normal: 1.5;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4rem;--radius-sm: .375rem;--radius-md: .625rem;--radius-lg: 1rem;--radius-full: 999px;--container-narrow: 44rem;--page-width: 57rem;--header-height: 4rem;--header-total-h: calc(var(--header-height) + 1px);--focus-ring-width: 3px;--focus-ring-offset: 2px;--track-frontend: #2563eb;--track-platform: #059669;--track-ai: #7c3aed;--track-security: #dc2626;--color-bg: #f5f6f8;--color-surface: #ffffff;--color-surface-2: #eef1f5;--color-text: #161b22;--color-muted: #5a6472;--color-border: #e1e6ec;--color-accent: #4f46e5;--color-accent-strong: #4338ca;--color-accent-soft: #eef0fe;--color-accent-contrast: #ffffff;--color-success: #059669;--color-danger: #dc2626;--shadow-sm: 0 1px 2px rgb(16 24 40 / .06), 0 1px 3px rgb(16 24 40 / .08);--shadow-md: 0 4px 12px rgb(16 24 40 / .08), 0 2px 4px rgb(16 24 40 / .06);--shadow-lg: 0 16px 40px rgb(16 24 40 / .16);color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--color-bg: #0d1117;--color-surface: #161b22;--color-surface-2: #1f262e;--color-text: #e7ebf0;--color-muted: #99a3b2;--color-border: #2a323d;--color-accent: #818cf8;--color-accent-strong: #a5b4fc;--color-accent-soft: #1c2030;--color-accent-contrast: #0d1117;--color-success: #34d399;--color-danger: #f87171;--shadow-sm: 0 1px 2px rgb(0 0 0 / .4);--shadow-md: 0 4px 14px rgb(0 0 0 / .45);--shadow-lg: 0 18px 44px rgb(0 0 0 / .6);color-scheme:dark}}:root[data-theme=dark]{--color-bg: #0d1117;--color-surface: #161b22;--color-surface-2: #1f262e;--color-text: #e7ebf0;--color-muted: #99a3b2;--color-border: #2a323d;--color-accent: #818cf8;--color-accent-strong: #a5b4fc;--color-accent-soft: #1c2030;--color-accent-contrast: #0d1117;--color-success: #34d399;--color-danger: #f87171;--shadow-sm: 0 1px 2px rgb(0 0 0 / .4);--shadow-md: 0 4px 14px rgb(0 0 0 / .45);--shadow-lg: 0 18px 44px rgb(0 0 0 / .6);color-scheme:dark}}@layer base{body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text);background-color:var(--color-bg);transition:background-color .2s ease,color .2s ease}h1,h2,h3,h4{line-height:var(--leading-tight);font-weight:700;letter-spacing:-.01em;color:var(--color-text);text-wrap:balance}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}p{text-wrap:pretty}a{color:var(--color-accent);text-underline-offset:.2em;text-decoration-thickness:1px}a:hover{color:var(--color-accent-strong)}code,kbd{font-family:var(--font-mono);font-size:.9em}.visually-hidden{position:absolute;inline-size:1px;block-size:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;inset-block-start:var(--space-3);inset-inline-start:var(--space-3);z-index:100;padding:var(--space-2) var(--space-4);background-color:var(--color-accent);color:var(--color-accent-contrast);border-radius:var(--radius-md);box-shadow:var(--shadow-md);text-decoration:none;font-weight:600;transform:translateY(-150%);transition:transform .15s ease}.skip-link:focus-visible{transform:translateY(0)}[tabindex="-1"]:focus{outline:none}}@layer layout{html{overflow-y:scroll}.app-shell{display:flex;flex-direction:column;min-block-size:100dvh}@scope (.app-header){:scope{position:fixed;inset-block-start:0;inset-inline:0;z-index:50;display:flex;align-items:center;gap:var(--space-4);min-block-size:var(--header-height);padding-block:var(--space-2);padding-inline:max(var(--space-4),calc((100% - var(--page-width)) / 2));background-color:color-mix(in srgb,var(--color-surface) 88%,transparent);backdrop-filter:saturate(140%) blur(8px);border-block-end:1px solid var(--color-border)}}@scope (.brand){:scope{display:inline-flex;align-items:center;gap:var(--space-3);font-weight:700;font-size:var(--text-lg);color:var(--color-text);text-decoration:none;letter-spacing:-.01em}.mark{display:grid;place-items:center;inline-size:2rem;block-size:2rem;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--color-accent),var(--track-ai));color:#fff;box-shadow:var(--shadow-sm)}.sub{color:var(--color-muted);font-weight:500}}.header-actions{display:flex;align-items:center;gap:var(--space-2);margin-inline-start:auto}@scope (.primary-nav){.list{display:flex;align-items:center;gap:var(--space-1);list-style:none;margin:0;padding:0}.link{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:var(--color-muted);font-weight:600;font-size:var(--text-sm);text-decoration:none;transition:color .15s ease,background-color .15s ease;&:hover{color:var(--color-text);background-color:var(--color-surface-2)}&[aria-current=page]{color:var(--color-accent-strong);background-color:var(--color-accent-soft)}}}.app-main{flex:1;padding-block:calc(var(--header-total-h) + var(--space-6)) var(--space-8)}@scope (.app-footer){:scope{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3);padding-block:var(--space-5);padding-inline:max(var(--space-4),calc((100% - var(--page-width)) / 2));border-block-start:1px solid var(--color-border);background-color:var(--color-surface);color:var(--color-muted);font-size:var(--text-sm)}}.eyebrow{display:inline-block;font-size:var(--text-sm);font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--color-accent);margin-block-end:var(--space-2)}@scope (.page-header){:scope{margin-block-end:var(--space-6)}.lede,.lede-list{margin-block-start:var(--space-3);color:var(--color-muted);font-size:var(--text-lg)}.lede{max-inline-size:var(--container-narrow)}.lede-list{padding-inline-start:var(--space-5)}}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3);margin-block:var(--space-5);max-inline-size:var(--page-width);margin-inline:auto}.schedule-grid{display:grid;gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr))}.timeslot{max-inline-size:var(--page-width);margin-inline:auto;margin-block-start:var(--space-6);.label{display:flex;align-items:baseline;gap:var(--space-3);margin-block-end:var(--space-3);color:var(--color-muted);font-size:var(--text-sm);font-weight:600;&:after{content:"";flex:1;block-size:1px;background-color:var(--color-border)}}}.detail-grid{display:grid;gap:var(--space-6);grid-template-columns:1fr}@media (min-width: 56rem){.detail-grid{grid-template-columns:minmax(0,2fr) minmax(16rem,1fr)}}@media (max-width: 47.99rem){.primary-nav{position:absolute;inset-inline:var(--space-4);inset-block-start:100%;padding:var(--space-3);background-color:var(--color-surface);border-block-end:1px solid var(--color-border);box-shadow:var(--shadow-lg)}.primary-nav[hidden]{display:none}.primary-nav .list{flex-direction:column;align-items:stretch;gap:var(--space-1)}.primary-nav .link{padding:var(--space-3) var(--space-4);font-size:var(--text-base)}.brand .sub{display:none}}}@layer components{.pill{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);color:var(--color-text);font-weight:600;font-size:var(--text-sm);text-decoration:none;transition:background-color .15s ease,border-color .15s ease,transform .05s ease;&:hover{background-color:var(--color-surface-2)}&:active{transform:translateY(1px)}&[data-variant=primary]{background-color:var(--color-accent);border-color:var(--color-accent);color:var(--color-accent-contrast);&:hover{background-color:var(--color-accent-strong);border-color:var(--color-accent-strong)}}}.icon-btn{display:inline-grid;place-items:center;inline-size:2.5rem;block-size:2.5rem;flex-shrink:0;padding:0;border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);color:var(--color-text);&:hover{background-color:var(--color-surface-2)}& svg{inline-size:1.25rem;block-size:1.25rem}}.nav-toggle{display:none}@media (max-width: 47.99rem){.nav-toggle{display:inline-grid}}.icon-btn .icon-moon{display:none}:root[data-theme=dark] .icon-btn .icon-moon,:root:not([data-theme=light]) .icon-btn .icon-moon{display:none}:root[data-theme=dark] .icon-btn .icon-sun{display:none}:root[data-theme=dark] .icon-btn .icon-moon{display:block}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .icon-btn .icon-sun{display:none}:root:not([data-theme=light]) .icon-btn .icon-moon{display:block}}.segmented{display:inline-flex;padding:var(--space-1);gap:var(--space-1);background-color:var(--color-surface-2);border-radius:var(--radius-md)}.segmented__btn{padding:var(--space-2) var(--space-4);border:none;border-radius:calc(var(--radius-md) - 2px);background-color:transparent;color:var(--color-muted);font-weight:600;font-size:var(--text-sm)}.segmented__btn[aria-pressed=true]{background-color:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-sm)}@scope (.session-card){:scope{position:relative;display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-5);padding-inline-start:calc(var(--space-5) + 4px);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:box-shadow .15s ease,transform .15s ease,border-color .15s ease;container-type:inline-size;container-name:card;&:before{content:"";position:absolute;inset-block:var(--space-4);inset-inline-start:0;inline-size:4px;border-radius:var(--radius-full);background-color:var(--track-color, var(--color-accent))}&:hover{box-shadow:var(--shadow-md);border-color:color-mix(in srgb,var(--track-color, var(--color-accent)) 40%,var(--color-border))}}.meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--color-muted)}.badges{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2)}.title{font-size:var(--text-lg);& a{color:var(--color-text);text-decoration:none;&:after{content:"";position:absolute;inset:0}&:hover{color:var(--color-accent-strong)}}}.chips{margin-block-start:auto}:scope:has(favorite-toggle[compact]) :is(.meta,.title){padding-inline-end:2.5rem}:scope[data-past]{&:before{opacity:.45}:is(.title,.speaker,.chips,.meta),.badges>:not(.ended-badge){opacity:.55}:is(.speaker,.chips){pointer-events:none}}@container card (min-width: 19rem){:scope{padding:var(--space-5) var(--space-6);padding-inline-start:calc(var(--space-6) + 4px)}.title{font-size:var(--text-xl)}}}@scope (.skeleton){:scope{pointer-events:none}.line{display:block;block-size:.85rem;border-radius:var(--radius-full);background:linear-gradient(90deg,var(--color-surface-2) 25%,color-mix(in srgb,var(--color-surface-2) 60%,var(--color-border)) 37%,var(--color-surface-2) 63%);background-size:400% 100%;animation:skeleton-shimmer 1.4s ease infinite;&[data-size=sm]{inline-size:40%}&[data-size=lg]{block-size:1.25rem;inline-size:80%}}@media (prefers-reduced-motion: reduce){.line{animation:none}}}@keyframes skeleton-shimmer{0%{background-position:100% 0}to{background-position:0 0}}.track-badge{display:inline-flex;align-items:center;gap:var(--space-2);font-weight:600;color:var(--track-color, var(--color-accent));&:before{content:"";inline-size:.5rem;block-size:.5rem;border-radius:var(--radius-full);background-color:currentColor}}.level-badge{padding:.1rem var(--space-2);border-radius:var(--radius-full);background-color:var(--color-surface-2);color:var(--color-muted);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.04em}.ended-badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:.1rem var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-full);background-color:var(--color-surface-2);color:var(--color-muted);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.04em}.ended-badge .dot{inline-size:.5rem;block-size:.5rem;border-radius:var(--radius-full);background-color:var(--color-muted);flex:none}.chips{display:flex;flex-wrap:wrap;gap:var(--space-2);list-style:none;padding:0;margin:0}.chip{padding:.15rem var(--space-3);border-radius:var(--radius-full);background-color:var(--color-surface-2);color:var(--color-muted);font-size:var(--text-xs);font-weight:600}.speaker{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--color-muted)}.panel{padding:var(--space-5);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);+&{margin-block-start:var(--space-4)}.detail-grid>&+&{margin-block-start:0}}.empty-state{display:grid;gap:var(--space-3);place-items:center;text-align:center;padding:var(--space-8) var(--space-5);border:1px dashed var(--color-border);border-radius:var(--radius-lg);color:var(--color-muted)}@scope (.hero){:scope{position:relative;overflow:hidden;max-inline-size:var(--page-width);margin-inline:auto;padding:var(--space-6);border-radius:var(--radius-lg);background:radial-gradient(120% 140% at 100% 0%,color-mix(in srgb,var(--track-ai) 22%,transparent),transparent 60%),linear-gradient(135deg,var(--color-accent),var(--color-accent-strong));color:#fff;box-shadow:var(--shadow-md);& h1{color:#fff;font-size:var(--text-3xl)}}.tagline{margin-block-start:var(--space-3);max-inline-size:var(--container-narrow);color:#ffffffd9;font-size:var(--text-lg);text-wrap:balance}.stat{& dd{margin:0}& strong{display:block;font-size:var(--text-2xl);line-height:1}& span{font-size:var(--text-sm);color:#fffc}}.tagline,.stats{display:none}@media (min-width: 40rem){.tagline{display:block}.stats{display:flex;flex-wrap:wrap;gap:var(--space-6);margin-block-start:var(--space-5)}}}.detail-list{display:grid;grid-template-columns:max-content 1fr;gap:var(--space-2) var(--space-4);margin:0;& dt{color:var(--color-muted);font-weight:600}& dd{margin:0;color:var(--color-text)}}favorite-toggle{display:inline-flex}favorite-toggle[compact]{position:absolute;inset-block-start:var(--space-3);inset-inline-end:var(--space-3);z-index:1}.filter-count{display:inline-grid;place-items:center;min-inline-size:1.25rem;block-size:1.25rem;padding-inline:.35rem;border-radius:var(--radius-full);background-color:var(--color-accent);color:var(--color-accent-contrast);font-size:var(--text-xs);font-weight:700}.filter-toggle .funnel{display:none}@media (max-width: 47.99rem){.filter-toggle{position:relative;display:inline-grid;place-items:center;inline-size:2.5rem;block-size:2.5rem;padding:0;flex-shrink:0}.filter-toggle .funnel{display:block;inline-size:1.25rem;block-size:1.25rem}.filter-toggle .label{position:absolute;inline-size:1px;block-size:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.filter-toggle .filter-count{position:absolute;inset-block-start:-.4rem;inset-inline-end:-.4rem}}.filter-region{container-type:inline-size;display:grid;grid-template-rows:0fr;visibility:hidden;transition:grid-template-rows .2s ease,visibility .2s;max-inline-size:var(--page-width);margin-inline:auto}.filter-region.open{grid-template-rows:1fr;visibility:visible}.filter-region-inner{min-height:0;overflow:hidden}@media (prefers-reduced-motion: reduce){.filter-region{transition:none}}@scope (.filter-panel){:scope{margin-block-end:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-lg);background-color:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-sm)}.head{padding:var(--space-5) var(--space-5) 0}form{display:grid;gap:var(--space-5);padding:var(--space-4) var(--space-5) var(--space-5)}.options{display:grid;grid-template-columns:repeat(2,max-content);gap:var(--space-2) var(--space-5)}@container (min-width: 40rem){form{grid-template-columns:1fr 1fr}.actions{grid-column:1 / -1}.options{grid-template-columns:1fr}}fieldset{margin:0;padding:0;border:0;& legend{padding:0;margin-block-end:var(--space-2);font-weight:600;color:var(--color-muted)}}.check{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm)}.field{display:grid;gap:var(--space-2);& label{font-weight:600;color:var(--color-muted)}}.input,.select{inline-size:100%;padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);color:var(--color-text);font:inherit}.actions{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:var(--space-2);margin-block-start:var(--space-2)}}@scope (.agenda-day){.heading{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-3);margin-block-end:var(--space-3)}.date{color:var(--color-muted);font-size:var(--text-sm);font-weight:600}}.agenda-list{display:grid;gap:var(--space-4);list-style:none;margin:0;padding:0}.agenda-item[data-conflict]{border-color:color-mix(in srgb,var(--color-danger) 45%,var(--color-border))}.conflict-hint{display:flex;align-items:center;gap:var(--space-2);color:var(--color-danger);font-size:var(--text-sm);font-weight:600;.icon{font-size:var(--text-base)}}.conflict-banner{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border:1px solid color-mix(in srgb,var(--color-danger) 40%,var(--color-border));border-radius:var(--radius-md);background-color:color-mix(in srgb,var(--color-danger) 10%,var(--color-surface));color:var(--color-text);font-size:var(--text-sm);.icon{font-size:var(--text-base)}}.session-actions{display:flex;flex-direction:column;gap:var(--space-3);align-items:flex-start}.toast-region{position:fixed;inset-block-end:var(--space-4);inset-inline:var(--space-4);margin-inline:auto;max-inline-size:28rem;z-index:50;display:flex;flex-direction:column;gap:var(--space-3);pointer-events:none}@scope (.app-toast){:scope{pointer-events:auto;display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);box-shadow:var(--shadow-lg)}.text{flex:1;font-size:var(--text-sm);font-weight:600}.action{flex:none;block-size:2.5rem}.dismiss{flex:none;font-size:var(--text-lg);line-height:1}}}@layer utilities{.container{inline-size:min(100% - 2 * var(--space-4),var(--page-width));margin-inline:auto}.stack>*+*{margin-block-start:var(--space-4)}.stack-tight>*+*{margin-block-start:var(--space-2)}.text-muted{color:var(--color-muted)}.text-danger{color:var(--color-danger)}}