:root{color-scheme:light;--color-bg: #faf3df;--color-bg-deep: #f1e7cb;--color-surface: #fffdf4;--color-surface-2: #ffffff;--color-ink: #141414;--color-ink-muted: #5f5847;--color-hover: #f4ecd4;--color-yellow: #ffd02f;--color-yellow-deep: #f0ad00;--color-purple: #7c5cff;--color-purple-soft: #e3daff;--color-mint: #b9f1cc;--color-orange: #ff9e5e;--color-orange-soft: #ffe2c9;--color-danger: #e5484d;--color-success: #1f9d55;--color-on-accent: #141414;--color-on-strong: #ffffff;--color-on-strong-muted: #cccccc;--color-on-purple: #ffffff;--color-on-danger: #ffffff;--color-highlight: #fff8dd;--color-soft-panel: #f8f9fa;--color-media-bg: #222222;--color-collage-bg: #333333;--color-placeholder: #a09a89;--color-field-border: #cfc6ad;--color-skel-a: #eee4c8;--color-skel-b: #fbf4de;--color-sticky: #ffe45e;--color-code-bg: #141414;--color-code-fg: #ffe45e;--color-warn-panel: rgba(255, 208, 47, .09);--color-warn-strong: #b43403;--color-warn-text: #922b02;--color-overlay: rgba(20, 20, 20, .5);--color-overlay-strong: rgba(20, 20, 20, .65);--color-shadow-soft: rgba(20, 20, 20, .08);--border-thin: 1.5px solid var(--color-ink);--border-strong: 2.5px solid var(--color-ink);--shadow-sm: 3px 3px 0 var(--color-ink);--shadow-md: 5px 5px 0 var(--color-ink);--shadow-lg: 8px 8px 0 var(--color-ink);--radius-sm: 6px;--radius-md: 10px;--font-display: "Archivo", "Inter", system-ui, sans-serif;--font-body: "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--topbar-height: 56px;--mobilenav-height: 60px;--touch-target-min: 44px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px)}:root[data-theme=dark]{color-scheme:dark;--color-bg: #0b0c0e;--color-bg-deep: #070809;--color-surface: #17191c;--color-surface-2: #202226;--color-ink: #f5f2e9;--color-ink-muted: #a4a6ad;--color-hover: #25282c;--color-yellow: #ffd02f;--color-yellow-deep: #f0ad00;--color-purple: #b0a2ff;--color-purple-soft: #302b46;--color-mint: #295139;--color-orange: #ff9e5e;--color-orange-soft: #3a2a1b;--color-danger: #ff6b6f;--color-success: #3ecf7a;--color-on-accent: #141414;--color-on-strong: #0b0c0e;--color-on-strong-muted: #a4a6ad;--color-on-purple: #ffffff;--color-on-danger: #141414;--color-highlight: #30270a;--color-soft-panel: #141619;--color-media-bg: #000000;--color-collage-bg: #000000;--color-placeholder: #7c7568;--color-field-border: #54575d;--color-skel-a: #202226;--color-skel-b: #2d3035;--color-sticky: #ffd02f;--color-code-bg: #000000;--color-code-fg: #ffe45e;--color-warn-panel: rgba(255, 208, 47, .08);--color-warn-strong: #ff8a5c;--color-warn-text: #ffb08a;--color-overlay: rgba(0, 0, 0, .74);--color-overlay-strong: rgba(0, 0, 0, .86);--color-shadow-soft: rgba(0, 0, 0, .68)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--topbar-height) + 12px);overscroll-behavior-y:auto;-webkit-overflow-scrolling:touch;scrollbar-gutter:stable}html,body{margin:0;padding:0}body{background:var(--color-bg);color:var(--color-ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;min-height:100%;overflow-wrap:break-word;touch-action:pan-y}body::-webkit-scrollbar{width:10px}body::-webkit-scrollbar-track{background:var(--color-bg)}body::-webkit-scrollbar-thumb{background:var(--color-ink-muted);border:3px solid var(--color-bg);border-radius:999px}body::-webkit-scrollbar-thumb:hover{background:var(--color-ink)}body{scrollbar-color:var(--color-ink-muted) var(--color-bg);scrollbar-width:thin}a{color:inherit}code,kbd,samp{overflow-wrap:anywhere}button{font-family:inherit}img{max-width:100%}:focus-visible{outline:3px solid var(--color-purple);outline-offset:2px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}.app-root{min-height:100vh;display:flex;flex-direction:column}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-display);font-weight:800;letter-spacing:.01em;border:var(--border-strong);border-radius:var(--radius-sm);padding:10px 18px;cursor:pointer;background:var(--color-surface);color:var(--color-ink);box-shadow:var(--shadow-sm);transition:transform 90ms ease,box-shadow 90ms ease;text-decoration:none;font-size:14px;-webkit-user-select:none;user-select:none}.btn:hover{transform:translate(-2px,-2px);box-shadow:var(--shadow-md)}.btn:active{transform:translate(2px,2px);box-shadow:0 0 0 var(--color-ink);transition-duration:60ms}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-yellow{background:var(--color-yellow);color:var(--color-on-accent)}.btn-ink{background:var(--color-ink);color:var(--color-on-strong)}.btn-purple{background:var(--color-purple);color:var(--color-on-purple)}.btn-ghost{box-shadow:none}.btn-sm{padding:6px 12px;font-size:12.5px}.btn-lg{padding:14px 26px;font-size:16px}.btn-google{width:100%;background:var(--color-surface-2);color:var(--color-ink);font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:10px}.btn-google:hover{transform:translate(-1px,-1px);box-shadow:var(--shadow-md)}.btn-google:active{transform:translate(2px,2px);box-shadow:0 0 0 var(--color-ink)}.btn-google:disabled{opacity:.7;cursor:wait;transform:none;box-shadow:var(--shadow-sm)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field>label{font-family:var(--font-display);font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.04em}.input,.textarea,.select{border:var(--border-strong);border-radius:var(--radius-sm);background:var(--color-surface-2);padding:10px 12px;font-size:14.5px;font-family:var(--font-body);width:100%;color:var(--color-ink)}.input:focus,.textarea:focus,.select:focus,.search:focus-within{border-color:var(--color-yellow);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-yellow) 24%,transparent);outline:0}.select option{background:var(--color-surface-2);color:var(--color-ink)}.textarea{min-height:110px;resize:vertical}.input::placeholder,.textarea::placeholder{color:var(--color-placeholder)}.field-error{color:var(--color-danger);font-size:12.5px;font-weight:600}.hint{color:var(--color-ink-muted);font-size:12.5px}.card{background:var(--color-surface);border:var(--border-strong);border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.card,.btn,.navlink,.tag,.input,.textarea,.select,.search{transition:transform .16s var(--ease-out),box-shadow .16s var(--ease-out),background-color .16s var(--ease-out),border-color .16s var(--ease-out)}.tag{display:inline-flex;align-items:center;gap:4px;border:var(--border-thin);border-radius:999px;padding:2px 10px;font-size:11.5px;font-weight:700;background:var(--color-surface-2);color:var(--color-ink);white-space:nowrap}.tag-yellow{background:var(--color-yellow);color:var(--color-on-accent)}.tag-purple{background:var(--color-purple-soft)}.tag-mint{background:var(--color-mint)}.tag-orange{background:var(--color-orange-soft)}.mono{font-family:var(--font-mono)}.muted{color:var(--color-ink-muted)}.two-col{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.three-col{display:grid;gap:10px;grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:720px){.two-col,.three-col{grid-template-columns:minmax(0,1fr)}}.shell{display:flex;min-height:100vh}.sidebar{width:208px;flex-shrink:0;border-right:var(--border-strong);background:var(--color-surface);padding:18px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:4px;overflow-y:auto}.brand{font-family:var(--font-display);font-weight:900;font-size:22px;letter-spacing:-.01em;background:var(--color-yellow);color:var(--color-on-accent);border:var(--border-strong);border-radius:var(--radius-sm);padding:6px 10px;box-shadow:var(--shadow-sm);text-decoration:none;display:inline-block;margin-bottom:14px}.navlink{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);text-decoration:none;font-weight:700;font-size:14px;border:2px solid transparent}.navlink:hover{background:var(--color-hover)}.navlink.active{background:var(--color-ink);color:var(--color-on-strong);border-color:var(--color-ink)}.nav-section-label{color:var(--color-ink-muted);font-family:var(--font-display);font-size:10px;font-weight:900;letter-spacing:.12em;margin:2px 12px 3px;text-transform:uppercase}.nav-section-label-spaced{margin-top:16px}.main{flex:1;min-width:0}.topbar{position:sticky;top:0;z-index:20;background:var(--color-bg);border-bottom:var(--border-strong);padding:10px 22px;display:flex;align-items:center;gap:10px;min-height:var(--topbar-height)}.search{flex:1;max-width:560px;min-width:0;display:flex;align-items:center;gap:8px;background:var(--color-surface-2);border:var(--border-strong);border-radius:var(--radius-sm);padding:8px 12px;box-shadow:var(--shadow-sm);min-height:40px}.search input{border:0;outline:0;flex:1;min-width:0;font-size:14px;background:transparent;color:var(--color-ink)}.topbar-brand{display:none;font-family:var(--font-display);font-weight:900;font-size:13.5px;letter-spacing:-.02em;background:var(--color-yellow);color:var(--color-on-accent);border:var(--border-strong);border-radius:var(--radius-sm);padding:5px 9px;box-shadow:var(--shadow-sm);text-decoration:none;white-space:nowrap;flex-shrink:0;line-height:1}@media(max-width:860px){.topbar-brand{display:inline-flex;align-items:center;justify-content:center;min-height:36px}.search{max-width:none;padding:6px 10px;min-height:38px}.topbar{padding:8px 12px;padding-left:calc(12px + var(--safe-left));padding-right:calc(12px + var(--safe-right));gap:8px;min-height:var(--topbar-height)}.mobile-topbar-theme{display:none}}.content{padding:26px;max-width:1180px;margin:0 auto;width:100%}.landing-wrap{max-width:1180px;margin:0 auto;width:100%;padding-left:26px;padding-right:26px}.footer-legal{margin-left:auto}@media(max-width:860px){.landing-wrap{padding-left:calc(14px + var(--safe-left));padding-right:calc(14px + var(--safe-right))}.footer-legal{margin-left:0}}.page-title{font-family:var(--font-display);font-weight:900;letter-spacing:-.02em;font-size:clamp(26px,5.5vw,44px);line-height:1.02;margin:0 0 6px;text-transform:uppercase}.hackathon-description{max-width:760px;margin:14px 0 0;font-size:clamp(15px,1.8vw,17px);line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.section-head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin:26px 0 14px;flex-wrap:wrap}.grid{display:grid;gap:18px}.feed-page>.page-title{margin-top:4px;font-size:clamp(34px,6vw,56px);letter-spacing:-.045em}.feed-page{max-width:900px!important;margin:0 auto}.feed-page>.muted{max-width:54ch;margin:8px 0 18px;line-height:1.55}.feed-page .feed-inline-composer{margin-bottom:14px}.feed-page .post-card{animation:feed-card-enter .46s var(--ease-out) both}.feed-page .post-card:nth-child(2){animation-delay:45ms}.feed-page .post-card:nth-child(3){animation-delay:90ms}.feed-page .post-card:nth-child(4){animation-delay:135ms}@keyframes feed-card-enter{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.post-card:hover{transform:translate(-2px,-2px)}.grid>*{min-width:0}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:1080px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:860px){.feed-page{max-width:none!important;margin:0}.sidebar{display:none}.grid-2,.grid-3{grid-template-columns:minmax(0,1fr)}.content{padding:14px;padding-bottom:calc(var(--mobilenav-height) + 24px + var(--safe-bottom))}.detail-grid,.form-grid,.mod-grid{grid-template-columns:1fr!important}.topbar-search-label{display:none}}.mobilenav{display:none;position:fixed;bottom:0;left:0;right:0;z-index:50;background:var(--color-surface);border-top:var(--border-strong);padding:6px calc(8px + env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) calc(8px + env(safe-area-inset-left));box-shadow:0 -4px 14px var(--color-shadow-soft)}.mobilenav-inner{display:flex;align-items:center;justify-content:space-around;max-width:500px;margin:0 auto}.mobilenav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;font-size:10px;font-weight:800;letter-spacing:.02em;padding:4px 6px;border-radius:var(--radius-sm);color:var(--color-ink-muted);min-width:54px;min-height:48px;position:relative;-webkit-user-select:none;user-select:none;transition:background .1s ease,color .1s ease;border:1.5px solid transparent}.mobilenav-item.active{background:var(--color-yellow);color:var(--color-on-accent);border-color:var(--color-ink)}.mobilenav-icon{font-size:18px;line-height:1;margin-bottom:2px}.mobilenav-create-btn{background:var(--color-ink);color:var(--color-on-strong);border:var(--border-strong);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:900;box-shadow:var(--shadow-sm);cursor:pointer;-webkit-user-select:none;user-select:none;transition:transform 90ms ease;margin:0 4px}.mobilenav-create-btn:active{transform:scale(.92)}.mobilenav-badge{position:absolute;top:4px;right:6px;background:var(--color-danger);color:var(--color-on-danger);border-radius:999px;font-size:9px;font-weight:900;padding:1px 5px;line-height:1.2;border:1px solid var(--color-ink)}@media(max-width:860px){.mobilenav{display:block}.topbar{padding:8px 12px;gap:8px}.topbar-brand{display:inline-block;font-size:15px;margin-bottom:0;padding:4px 8px}.content{padding:12px 14px;padding-bottom:calc(88px + env(safe-area-inset-bottom))}.toast-wrap{bottom:calc(80px + env(safe-area-inset-bottom));right:12px}.feed-filter-row{gap:6px}.feed-filter-row .tag{font-size:10.5px;padding:3px 8px}.projects-filter-bar select,.projects-filter-bar input{width:100%!important}}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:var(--border-strong);border-radius:var(--radius-sm);background:var(--color-surface-2);color:var(--color-ink);cursor:pointer;font-weight:800;font-size:13px;padding:6px 10px;min-height:38px;min-width:40px;box-shadow:var(--shadow-sm);font-family:var(--font-display);transition:transform 90ms ease,box-shadow 90ms ease}.theme-toggle:hover{transform:translate(-1px,-1px);box-shadow:var(--shadow-md)}.theme-toggle:active{transform:translate(2px,2px);box-shadow:0 0 0 var(--color-ink)}.theme-toggle .theme-icon{font-size:16px;line-height:1}.theme-seg{display:inline-flex;border:var(--border-strong);border-radius:var(--radius-sm);overflow:hidden;background:var(--color-surface-2);box-shadow:var(--shadow-sm)}.theme-seg button{border:0;background:transparent;color:var(--color-ink);cursor:pointer;font-family:var(--font-display);font-weight:800;font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;padding:9px 14px;min-height:40px;display:inline-flex;align-items:center;gap:6px}.theme-seg button+button{border-left:var(--border-thin)}.theme-seg button.active{background:var(--color-yellow);color:var(--color-on-accent)}@media(max-width:480px){.theme-seg{display:flex;width:100%}.theme-seg button{flex:1 1 0;justify-content:center;min-width:0;padding:9px 6px;font-size:11.5px;gap:4px}}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--color-overlay-strong);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:90;display:flex;flex-direction:column;justify-content:flex-end;animation:fadeIn .15s ease}.sheet-container{background:var(--color-surface);border-top:var(--border-strong);border-radius:18px 18px 0 0;box-shadow:var(--shadow-lg);max-height:90dvh;display:flex;flex-direction:column;animation:slideUp .2s cubic-bezier(.16,1,.3,1);padding:16px 16px calc(20px + env(safe-area-inset-bottom));overflow-y:auto;-webkit-overflow-scrolling:touch}.sheet-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;border-bottom:var(--border-thin);padding-bottom:8px}.sheet-title{font-family:var(--font-display);font-weight:900;font-size:17px;margin:0;text-transform:uppercase}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@media(max-width:480px){.composer-meta{grid-template-columns:1fr!important}.pcard-img{height:130px}.topbar .search{min-width:0}.network-tabs{flex-direction:column}.post-actions{flex-wrap:wrap}}@media(max-width:380px){.mobilenav-item{min-width:46px;font-size:9.5px}.topbar-brand{font-size:13.5px}.landing-wrap .brand{padding:4px 6px;font-size:14px}.landing-wrap .btn-sm{padding:6px 8px;font-size:12px}}@media(max-width:860px){.feed-inline-composer{display:none!important}}@media(max-width:860px){.input,.textarea,.select,.search input{font-size:16px;min-height:44px}.btn{min-height:44px}.btn-sm{min-height:36px;padding:7px 12px;font-size:13px}.table{font-size:12.5px}.table th,.table td{padding:7px 9px}}.chip-track{display:flex;align-items:center;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:2px 2px 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12px;display:flex;flex-direction:column;gap:8px;flex:1}.pcard-title{font-family:var(--font-display);font-weight:900;font-size:18px;margin:0;line-height:1.05}.pcard-foot{display:flex;align-items:center;justify-content:space-between;border-top:var(--border-thin);padding-top:10px;margin-top:auto}.skel{background:linear-gradient(90deg,var(--color-skel-a) 25%,var(--color-skel-b) 50%,var(--color-skel-a) 75%);background-size:200% 100%;animation:shimmer 1.1s infinite;border:var(--border-strong);border-radius:var(--radius-md);min-height:120px}@keyframes shimmer{to{background-position:-200% 0}}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1}}.empty{border:2.5px dashed var(--color-ink);border-radius:var(--radius-md);padding:34px 22px;text-align:center;background:var(--color-surface)}.toast-wrap{position:fixed;bottom:22px;right:22px;z-index:100;display:flex;flex-direction:column;gap:10px}.toast{background:var(--color-ink);color:var(--color-on-strong);border:2px solid var(--color-ink);box-shadow:var(--shadow-sm);padding:10px 14px;border-radius:8px;font-weight:700;font-size:13.5px}.modal-back{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--color-overlay);z-index:60;display:flex;align-items:center;justify-content:center;padding:18px;overflow-y:auto;-webkit-overflow-scrolling:touch}.modal{max-width:520px;width:100%;padding:22px;max-height:calc(100dvh - 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strong{font-family:var(--font-display);font-size:15px;display:block}.dm-thread-sub{font-size:10.5px;text-transform:uppercase;letter-spacing:.05em}.dm-back{display:none;font-weight:900;text-decoration:none;font-size:18px;line-height:1}.dm-scroll{max-height:58vh;min-height:260px;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:12px}.dm-composer{border-top:var(--border-strong);padding:12px;background:var(--color-surface)}.dm-placeholder{padding:24px}@media(max-width:860px){.dm-layout{grid-template-columns:minmax(0,1fr)}.dm-layout[data-view=thread] .dm-list,.dm-layout[data-view=list] .dm-thread{display:none}.dm-back{display:inline-flex;align-items:center}.dm-layout[data-view=thread] .dm-thread{position:fixed;top:calc(var(--topbar-height) + 10px + var(--safe-top));bottom:calc(var(--mobilenav-height) + 10px + var(--safe-bottom));left:calc(12px + var(--safe-left));right:calc(12px + var(--safe-right));z-index:40;margin:0}.dm-layout[data-view=thread] .dm-scroll{flex:1 1 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