:root{--pb-bg-primary:#F5EFE6;--pb-bg-secondary:#EBE5D8;--pb-bg-card:#FFFFFF;--pb-bg-card-hover:#FAFAFA;--pb-bg-glass:rgba(245,239,230,0.92);--pb-bg-elevated:#EDE8DF;--pb-accent:#3AAB58;--pb-accent-dark:#2F8A47;--pb-accent-glow:rgba(58,171,88,0.15);--pb-accent-glow-strong:rgba(58,171,88,0.3);--pb-text-primary:#2C2C2C;--pb-text-secondary:#6B6B6B;--pb-text-tertiary:#999999;--pb-text-accent:#3AAB58;--pb-border:rgba(0,0,0,0.05);--pb-border-hover:rgba(0,0,0,0.1);--pb-border-accent:rgba(58,171,88,0.3);--pb-shadow-sm:0 2px 4px rgba(0,0,0,0.03);--pb-shadow-md:0 4px 12px rgba(0,0,0,0.06);--pb-shadow-lg:0 8px 24px rgba(0,0,0,0.08);--pb-shadow-glow:0 0 20px rgba(58,171,88,0.15);--pb-radius-sm:8px;--pb-radius-md:14px;--pb-radius-lg:18px;--pb-radius-xl:24px;--pb-radius-full:999px;--pb-sidebar-w:80px;--pb-sidebar-w-expanded:240px;--pb-topbar-h:64px;--pb-bottombar-h:68px;--pb-transition-fast:0.15s cubic-bezier(0.4,0,0.2,1);--pb-transition-normal:0.25s 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0;color:var(--pb-text-tertiary);text-decoration:none;font-size:.6rem;font-weight:600;cursor:pointer;transition:color var(--pb-transition-fast);border:none;background:transparent;-webkit-tap-highlight-color:transparent;position:relative}.pb-bottombar-item svg{width:22px;height:22px;flex-shrink:0;transition:transform var(--pb-transition-fast)}.pb-bottombar-item.active{color:var(--pb-text-accent)}.pb-bottombar-item.active svg{transform:scale(1.1)}.pb-bottombar-item.active:after{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:20px;height:2.5px;background:var(--pb-accent);border-radius:0 0 3px 3px}.pb-content{flex:1;margin-left:var(--pb-sidebar-w);min-height:100vh;min-height:100dvh}.pb-topbar{position:sticky;top:0;z-index:50;height:var(--pb-topbar-h);background:var(--pb-bg-glass);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--pb-border);display:flex;align-items:center;padding:0 20px;gap:12px}.pb-topbar-title{font-size:1.1rem;font-weight:800;color:var(--pb-text-primary);white-space:nowrap;letter-spacing:-.02em}.pb-topbar-spacer{flex:1}.pb-search{position:relative;flex:1;max-width:420px}.pb-search-input{width:100%;height:38px;padding:0 14px 0 38px;background:var(--pb-bg-elevated);border:1px solid var(--pb-border);border-radius:var(--pb-radius-full);color:var(--pb-text-primary);font-size:.88rem;font-family:inherit;outline:none;transition:all var(--pb-transition-normal)}.pb-search-input::placeholder{color:var(--pb-text-tertiary)}.pb-search-input:focus{border-color:var(--pb-accent);background:rgba(255,255,255,.08);box-shadow:0 0 0 3px var(--pb-accent-glow)}.pb-search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--pb-text-tertiary);pointer-events:none}.pb-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 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var(--pb-border);background:var(--pb-bg-card);color:var(--pb-text-secondary);white-space:nowrap;flex-shrink:0;font-family:var(--pb-font-sans);-webkit-tap-highlight-color:transparent}.bh-pill:hover{border-color:var(--pb-border-accent);color:var(--pb-text-accent);background:var(--pb-accent-glow)}.bh-pill.active{background:linear-gradient(135deg,var(--pb-accent),var(--pb-accent-dark));color:#fff;border-color:transparent;box-shadow:0 2px 8px 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h3{font-size:clamp(14px,4vw,17px);font-weight:700;color:var(--pb-text-secondary);margin-bottom:6px}.bh-empty p{font-size:clamp(12px,3.2vw,14px);max-width:260px;margin:0 auto;line-height:1.5}.bh-body{background:var(--pb-bg-primary);min-height:100%}@keyframes bh-fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.bh-animate-in{animation:bh-fade-up .3s ease both}@media (max-width:299px){.bh-write-label{display:none}.bh-write-btn{padding:6px 10px}.bh-grid{grid-template-columns:repeat(2,1fr);gap:6px}.bh-topbar-row1{padding:6px 8px}.bh-search-row{padding:0 8px 8px}.bh-feed{padding:8px}.bh-hero{height:120px}}@media (min-width:480px){.bh-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width:640px){.bh-grid{grid-template-columns:repeat(3,1fr);gap:14px}.bh-hero{height:240px}}@media (min-width:768px){.bh-grid{grid-template-columns:repeat(3,1fr);gap:16px}.bh-feed{padding-bottom:24px}.bh-feed,.bh-search-row,.bh-topbar-row1{padding-left:clamp(16px,3vw,28px);padding-right:clamp(16px,3vw,28px)}.bh-hero{height:280px}}@media (min-width:1024px){.bh-grid{grid-template-columns:repeat(4,1fr);gap:18px}.bh-hero{height:300px}}@media (min-width:1280px){.bh-grid{grid-template-columns:repeat(5,1fr);gap:20px}.bh-hero{height:320px}.bh-feed{max-width:1600px;margin-left:auto;margin-right:auto}}@media (min-width:1800px){.bh-grid{grid-template-columns:repeat(7,1fr);gap:22px}.bh-hero{height:380px}}@media (min-width:2200px){.bh-grid{grid-template-columns:repeat(9,1fr);gap:24px}.bh-hero{height:440px}.bh-feed{max-width:2400px}}@media (min-width:3000px){.bh-grid{grid-template-columns:repeat(12,1fr);gap:28px}.bh-hero{height:520px}.bh-feed{max-width:3200px}.bh-feed,.bh-search-row,.bh-topbar-row1{padding-left:48px;padding-right:48px}}