:root{--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;font-feature-settings:"cv05","cv11";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--text-xs: .8rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.563rem;--text-3xl: 1.953rem;--text-4xl: 2.441rem;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--font-extrabold: 800;--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;--space-20: 5rem;--radius-xs: .25rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-2xl: 2rem;--radius-full: 9999px;--blur-sm: 8px;--blur-md: 12px;--blur-lg: 20px;--blur-xl: 24px;--blur-2xl: 40px;--duration-fast: .15s;--duration-normal: .3s;--duration-slow: .5s;--ease-in: cubic-bezier(.4, 0, 1, 1);--ease-out: cubic-bezier(0, 0, .2, 1);--ease-in-out: cubic-bezier(.4, 0, .2, 1);--ease-smooth: cubic-bezier(.23, 1, .32, 1);--ease-bounce: cubic-bezier(.34, 1.56, .64, 1);--ease-elastic: cubic-bezier(.68, -.55, .265, 1.55);--transition-fast: all var(--duration-fast) var(--ease-out);--transition: all var(--duration-normal) var(--ease-in-out);--transition-slow: all var(--duration-slow) var(--ease-smooth)}:root,[data-theme=dark]{color-scheme:dark;font-family:var(--font-sans);background-color:#01030b;color:#f8fafc;--bg: #01030b;--bg-strong: #020617;--bg-elevated: #0a0f1f;--surface: rgba(15, 23, 42, .75);--surface-soft: rgba(15, 23, 42, .6);--surface-elevated: rgba(30, 41, 59, .7);--surface-hover: rgba(30, 41, 59, .85);--border: rgba(148, 163, 184, .15);--border-strong: rgba(148, 163, 184, .3);--border-accent: rgba(56, 189, 248, .3);--border-subtle: rgba(148, 163, 184, .08);--accent: #38bdf8;--accent-hover: #0ea5e9;--accent-soft: rgba(56, 189, 248, .15);--accent-glow: rgba(56, 189, 248, .4);--accent-dark: #0284c7;--danger: #f87171;--danger-soft: rgba(248, 113, 113, .15);--success: #34d399;--success-soft: rgba(52, 211, 153, .15);--warning: #fbbf24;--warning-soft: rgba(251, 191, 36, .15);--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--text-muted: rgba(148, 163, 184, .8);--text-dim: rgba(148, 163, 184, .6);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .25);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -1px rgba(0, 0, 0, .2);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .2);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .5), 0 10px 10px -5px rgba(0, 0, 0, .2);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .6);--shadow-accent: 0 0 20px rgba(56, 189, 248, .3);--shadow-glow-sm: 0 0 15px rgba(56, 189, 248, .15);--shadow-glow-md: 0 0 25px rgba(56, 189, 248, .2);--shadow-elevated: 0 25px 50px -12px rgba(0, 0, 0, .4);--gradient-accent: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 100%);--gradient-surface: linear-gradient(180deg, rgba(30, 41, 59, .5) 0%, rgba(15, 23, 42, .3) 100%);--gradient-card: linear-gradient(135deg, rgba(56, 189, 248, .06) 0%, transparent 100%);--gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(56, 189, 248, .15) 0%, transparent 50%)}[data-theme=light]{color-scheme:light;background-color:#fff;color:#0f172a;--bg: #ffffff;--bg-strong: #f8fafc;--bg-elevated: #f1f5f9;--surface: rgba(255, 255, 255, .9);--surface-soft: rgba(248, 250, 252, .8);--surface-elevated: rgba(241, 245, 249, .95);--surface-hover: rgba(226, 232, 240, .95);--border: rgba(100, 116, 139, .2);--border-strong: rgba(100, 116, 139, .35);--border-accent: rgba(14, 165, 233, .4);--border-subtle: rgba(100, 116, 139, .1);--accent: #0284c7;--accent-hover: #0369a1;--accent-soft: rgba(2, 132, 199, .1);--accent-glow: rgba(2, 132, 199, .25);--accent-dark: #075985;--danger: #dc2626;--danger-soft: rgba(220, 38, 38, .1);--success: #059669;--success-soft: rgba(5, 150, 105, .1);--warning: #d97706;--warning-soft: rgba(217, 119, 6, .1);--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #64748b;--text-muted: rgba(71, 85, 105, .8);--text-dim: rgba(100, 116, 139, .6);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .15);--shadow-accent: 0 0 20px rgba(2, 132, 199, .2);--shadow-glow-sm: 0 0 15px rgba(2, 132, 199, .1);--shadow-glow-md: 0 0 25px rgba(2, 132, 199, .15);--shadow-elevated: 0 25px 50px -12px rgba(0, 0, 0, .1);--gradient-accent: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);--gradient-surface: linear-gradient( 180deg, rgba(241, 245, 249, .8) 0%, rgba(255, 255, 255, .9) 100% );--gradient-card: linear-gradient(135deg, rgba(2, 132, 199, .04) 0%, transparent 100%);--gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(2, 132, 199, .08) 0%, transparent 50%)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text-primary);line-height:1.6;display:flex;flex-direction:column;transition:background-color .3s ease}.skip-to-content{position:absolute;top:-100px;left:0;background:var(--accent);color:#fff;padding:.5rem 1rem;text-decoration:none;font-weight:600;z-index:10000;border-radius:0 0 var(--radius-md) 0;transition:top .3s ease}.skip-to-content:focus{top:0}:root body,[data-theme=dark] body{background:radial-gradient(ellipse at 20% 0%,rgba(56,189,248,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(14,165,233,.05) 0%,transparent 50%),radial-gradient(circle at 15% 20%,#1e293b,#0f172a 30%,#020617 70%,#01030b),linear-gradient(135deg,#0f172acc,#020617e6)}[data-theme=light] body{background:radial-gradient(ellipse at 20% 0%,rgba(2,132,199,.05) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(3,105,161,.03) 0%,transparent 50%),linear-gradient(180deg,#f8fafc,#f1f5f9,#e2e8f0)}#app{display:flex;flex-direction:column;min-height:100vh;position:relative}.global-header{background:var(--surface);backdrop-filter:blur(24px) saturate(120%);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-md),var(--shadow-glow-sm)}.header-container{max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;position:relative}.header-brand{display:flex;flex-direction:column;gap:.25rem}.brand-logo{font-weight:800;font-size:1.5rem;letter-spacing:.05em;display:flex;align-items:center;gap:.5rem}.logo-icon{font-size:1.8rem;line-height:1;animation:float 3s ease-in-out infinite;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji","Android Emoji",EmojiSymbols,sans-serif;display:inline-block;-webkit-text-fill-color:initial;color:inherit}.logo-text{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 0 10px var(--accent-glow));animation:logoPulse 4s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}@keyframes logoPulse{0%,to{filter:drop-shadow(0 0 10px var(--accent-glow))}50%{filter:drop-shadow(0 0 20px var(--accent-glow))}}.brand-tagline{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-weight:500}.header-nav{display:flex;gap:.5rem}.nav-item{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);font-weight:var(--font-medium);font-size:var(--text-sm);position:relative;color:var(--text-secondary)}.nav-item .nav-icon{display:inline-flex;transition:transform .3s var(--ease-bounce)}.nav-item:hover{background:var(--surface-soft);color:var(--text-primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.nav-item:hover .nav-icon{transform:scale(1.1)}.nav-item.active{background:var(--accent-soft);color:var(--accent)}.nav-item.active .nav-icon svg{stroke:var(--accent)}.nav-item.active:before{content:"";position:absolute;bottom:-1px;left:50%;transform:translate(-50%);width:60%;height:3px;background:var(--gradient-accent);border-radius:var(--radius-sm);animation:slideInBottom .3s var(--ease-bounce)}@keyframes slideInBottom{0%{width:0;opacity:0}to{width:60%;opacity:1}}.header-actions{display:flex;align-items:center;gap:1rem}.theme-toggle{position:relative;background:var(--surface-soft);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-3);cursor:pointer;transition:var(--transition);min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;overflow:hidden}.theme-toggle .sun-icon,.theme-toggle .moon-icon{position:absolute;display:inline-flex;align-items:center;justify-content:center;transition:transform .4s cubic-bezier(.4,0,.2,1),opacity .3s ease}.theme-toggle .sun-icon{transform:translateY(-30px) rotate(90deg);opacity:0}.theme-toggle .moon-icon{transform:translateY(0) rotate(0);opacity:1}[data-theme=dark] .theme-toggle .sun-icon{transform:translateY(-30px) rotate(90deg);opacity:0}[data-theme=dark] .theme-toggle .moon-icon{transform:translateY(0) rotate(0);opacity:1}[data-theme=light] .theme-toggle .moon-icon{transform:translateY(30px) rotate(-90deg);opacity:0}[data-theme=light] .theme-toggle .sun-icon{transform:translateY(0) rotate(0);opacity:1}.theme-toggle:hover{background:var(--surface-elevated);border-color:var(--border-accent);transform:scale(1.05);box-shadow:var(--shadow-glow-sm)}.header-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);background:var(--gradient-accent);color:#fff;border:none;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-weight:var(--font-semibold);font-size:var(--text-base);cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-md);position:relative;overflow:hidden;min-height:44px}.header-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s ease}.header-button:hover:before{left:100%}.header-button .button-icon{display:inline-flex;align-items:center;justify-content:center;transition:transform .3s var(--ease-bounce)}.header-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-accent)}.header-button:hover .button-icon{transform:scale(1.1)}.header-button:active{transform:translateY(0)}.main-content{flex:1;display:flex;flex-direction:column;padding:2rem}.content-container{max-width:1400px;margin:0 auto;width:100%;flex:1;display:grid;grid-template-columns:280px minmax(0,1fr) 400px;gap:1px;background:var(--border);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-xl),var(--shadow-accent);backdrop-filter:blur(20px);border:1px solid var(--border-strong);min-height:calc(100vh - 200px)}.content-container.single-column-layout{display:block;grid-template-columns:none;gap:0;background:transparent;border:none;box-shadow:none;backdrop-filter:none;padding:0;min-height:auto}.content-container.single-column-layout .legal-page{width:100%;max-width:1000px;margin:0 auto;padding:2rem}.noscript-notice{padding:2rem;display:flex;justify-content:center;align-items:center;min-height:400px}.noscript-notice .surface{max-width:500px;text-align:center}.noscript-notice h3{margin:0 0 1rem;color:var(--accent)}.noscript-notice p{margin:0;color:var(--text-muted)}.panel{background:var(--surface);backdrop-filter:blur(20px);padding:2rem;display:flex;flex-direction:column;gap:1.5rem;min-height:100%;position:relative}.panel:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border-accent),transparent);opacity:0;transition:var(--transition)}.panel:hover:before{opacity:1}.main-pane{gap:2rem}.sidebar{gap:1.5rem}.logo{font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-size:1.2rem;text-align:center;padding:1rem 0;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 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saturate(120%);display:flex;flex-direction:column;gap:1rem;box-shadow:var(--shadow-lg);transition:var(--transition);position:relative;overflow:hidden}.sidebar-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-hover));opacity:0;transition:var(--transition)}.sidebar-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-xl),var(--shadow-glow-sm);border-color:var(--border-accent)}.sidebar-card:hover:before{opacity:1}.board-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.75rem;overflow-y:auto;padding-right:.5rem;max-height:calc(100vh - 300px)}.board-item{border:1px solid var(--border);border-radius:var(--radius-md);padding:1rem 1.25rem;cursor:pointer;background:var(--surface-soft);transition:var(--transition);position:relative;overflow:hidden}.board-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--accent),var(--accent-hover));opacity:0;transition:var(--transition)}.board-item strong{display:block;font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:.25rem}.board-item .notice{font-size:.85rem;margin-bottom:.5rem;line-height:1.4}.board-item-stats{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);display:flex;align-items:center;gap:.5rem}.board-item-stats:before{content:"●";color:var(--success);font-size:.5rem;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.board-item.active{border-color:var(--accent);background:var(--gradient-card);box-shadow:var(--shadow-lg),var(--shadow-glow-sm);transform:translate(4px)}.board-item.active:before{opacity:1}.board-item.active strong{color:var(--accent)}.board-item:hover{border-color:var(--border-accent);background:var(--gradient-card);transform:translate(4px);box-shadow:var(--shadow-md),var(--shadow-glow-sm)}.board-item:hover:before{opacity:.7}button{border:none;border-radius:var(--radius-md);padding:.875rem 1.5rem;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);color:#04111a;font-weight:600;font-size:.9rem;cursor:pointer;font:inherit;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:var(--transition);position:relative;overflow:hidden;box-shadow:var(--shadow-md)}button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:var(--transition-slow)}button:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-accent)}button:hover:not(:disabled):before{left:100%}button:active:not(:disabled){transform:translateY(0)}button:disabled{opacity:.5;cursor:not-allowed;transform:none!important}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.ghost-button{background:transparent;color:var(--text-primary);border:1px solid var(--border);padding:.75rem 1.25rem;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);backdrop-filter:blur(10px);min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.ghost-button:hover:not(:disabled){background:var(--surface-elevated);border-color:var(--border-accent);transform:translateY(-1px);box-shadow:var(--shadow-md)}.ghost-button.block{width:100%;justify-content:center}.ghost-button.danger{border-color:var(--danger);color:var(--danger)}.ghost-button.danger:hover:not(:disabled){background:var(--danger-soft);box-shadow:var(--shadow-md),0 0 15px #f8717133}.icon-button{padding:.5rem .75rem;border-radius:var(--radius-sm);font-size:1rem;line-height:1;background:var(--surface-soft);border:1px solid var(--border);color:var(--text-muted);min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.icon-button:hover{background:var(--surface-elevated);border-color:var(--border-accent);color:var(--text-primary);transform:scale(1.05);box-shadow:var(--shadow-md)}.surface{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-lg);backdrop-filter:blur(20px);position:relative;overflow:hidden;transition:var(--transition)}.surface:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border-accent),transparent);opacity:0;transition:var(--transition)}.surface:hover{border-color:var(--border-strong);box-shadow:var(--shadow-xl)}.surface:hover:before{opacity:1}.board-hero{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem}.board-hero-copy{flex:1 1 300px}.board-title{margin:0;font-size:clamp(1.5rem,3vw,2rem);letter-spacing:-.01em}.board-description{margin:.25rem 0 .75rem;color:var(--text-muted)}.board-meta{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:.5rem}.board-hero-actions{display:flex;gap:.5rem;align-items:flex-start}.section-header{display:flex;align-items:baseline;justify-content:space-between;gap:.5rem;flex-wrap:wrap}.section-title{margin:0;font-size:1.1rem}.thread-section{display:flex;flex-direction:column;gap:1rem}.thread-list{display:flex;flex-direction:column;gap:1rem;overflow-y:auto;padding-right:.35rem}.thread-card{border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;background:linear-gradient(180deg,var(--surface-elevated) 0%,var(--surface) 100%);cursor:pointer;transition:var(--transition);position:relative;overflow:hidden;animation:fadeInUp .4s var(--ease-smooth) backwards;min-height:120px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.thread-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-accent);opacity:0;transition:var(--transition)}.thread-card:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%),var(--accent-soft),transparent 50%);opacity:0;transition:var(--transition-slow);pointer-events:none}.thread-card .left-indicator{position:absolute;left:0;top:10%;height:80%;width:3px;background:var(--gradient-accent);border-radius:0 2px 2px 0;opacity:0;transition:var(--transition)}.thread-card:hover{border-color:#38bdf880;transform:translateY(-6px);box-shadow:var(--shadow-elevated),var(--shadow-glow-md)}.thread-card:hover:before{opacity:1}.thread-card:hover:after{opacity:.15}.thread-card:hover .left-indicator{opacity:1}.thread-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.65rem}.card-actions{display:flex;gap:.35rem}.thread-meta{font-size:.82rem;color:var(--text-muted);display:flex;gap:.65rem;margin:0}.thread-meta.wrap{flex-wrap:wrap;gap:.35rem}.thread-text{margin:.75rem 0 0;line-height:1.6;color:var(--text-secondary);white-space:pre-wrap;word-wrap:break-word;font-size:.95rem}.thread-text.clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:4.8rem}.thread-image{margin-top:1rem;border-radius:var(--radius-md);border:1px solid var(--border);max-height:280px;width:100%;object-fit:cover;transition:var(--transition);cursor:zoom-in;aspect-ratio:16 / 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