/* ============================================================
   app.css — Blog Platform Stylesheet
   Matches Untitled UI design: clean, editorial, fast
   ============================================================ */

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, sans-serif;

  /* Light theme */
  --color-bg:        #ffffff;
  --color-surface:   #f9fafb;
  --color-border:    #e4e7ec;
  --color-text:      #101828;
  --color-text-muted:#667085;
  --color-text-light:#98a2b3;
  --color-primary:   #101828;
  --color-accent:    #6941C6;
  --color-accent-lt: #f9f5ff;
  --color-success:   #039855;
  --color-warning:   #DC6803;
  --color-danger:    #D92D20;
  --color-info:      #1570EF;

  --shadow-xs: 0 1px 2px rgba(16,24,40,.05);
  --shadow-sm: 0 1px 3px rgba(16,24,40,.1),0 1px 2px rgba(16,24,40,.06);
  --shadow-md: 0 4px 8px -2px rgba(16,24,40,.1),0 2px 4px -2px rgba(16,24,40,.06);
  --shadow-lg: 0 12px 16px -4px rgba(16,24,40,.08),0 4px 6px -2px rgba(16,24,40,.03);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --nav-h: 68px;
  --container: 1280px;
  --content-w: 760px;
  --transition: 200ms cubic-bezier(.4,0,.2,1);
}

[data-theme="dark"] {
  --color-bg:        #0c0c0f;
  --color-surface:   #161618;
  --color-border:    #282832;
  --color-text:      #f9fafb;
  --color-text-muted:#9ca3af;
  --color-text-light:#6b7280;
  --color-primary:   #f9fafb;
  --color-accent-lt: #1e1433;
}

/* ── Reset ──────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
    width: 100%;
    overflow-x: hidden;
}

*{
    max-width: 100%;
}
body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;font-size:16px;transition:background var(--transition),color var(--transition)}

img,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
ul,ol{list-style:none}
input,textarea,select{font-family:inherit;font-size:inherit}

/* ── Skip Link ──────────────────────────────────────────────── */
.skip-link{position:fixed;top:-100%;left:1rem;z-index:9999;background:var(--color-accent);color:#fff;padding:.5rem 1rem;border-radius:var(--radius-sm);transition:top .2s}
.skip-link:focus{top:1rem}

/* ── Containers ─────────────────────────────────────────────── */
.container{max-width:var(--container);margin-inline:auto;padding-inline:clamp(1rem,4vw,2rem)}

/* ── Buttons ────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;border-radius:var(--radius-sm);font-weight:500;font-size:.9375rem;line-height:1;transition:all var(--transition);white-space:nowrap;border:1px solid transparent}
.btn-primary{background:var(--color-text);color:var(--color-bg);border-color:var(--color-text)}
.btn-primary:hover{opacity:.85}
.btn-secondary{background:transparent;color:var(--color-text);border-color:var(--color-border)}
.btn-secondary:hover{background:var(--color-surface)}
.btn-outline{background:transparent;color:var(--color-text);border-color:var(--color-border)}
.btn-outline:hover{background:var(--color-surface)}
.btn-ghost{background:transparent;color:var(--color-text-muted)}
.btn-ghost:hover{color:var(--color-text);background:var(--color-surface)}
.btn-sm{padding:.4rem .875rem;font-size:.875rem}
.btn-xs{padding:.25rem .6rem;font-size:.8125rem;border-radius:var(--radius-sm)}
.btn-success{background:var(--color-success);color:#fff;border-color:var(--color-success)}
.btn-danger{background:var(--color-danger);color:#fff;border-color:var(--color-danger)}
.btn-warning{background:var(--color-warning);color:#fff;border-color:var(--color-warning)}
.w-full{width:100%}
.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.p-4{padding:1rem}

/* ── NAV ────────────────────────────────────────────────────── */
.site-header{position:sticky;top:0;z-index:100;background:var(--color-bg);border-bottom:1px solid var(--color-border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.navbar{position:relative}
.nav-container{max-width:var(--container);margin:0 auto;padding:0 clamp(1rem,4vw,2rem);height:var(--nav-h);display:flex;align-items:center;gap:2rem}
.nav-logo{display:flex;align-items:center;gap:.5rem;font-weight:600;font-size:1rem;flex-shrink:0;color:var(--color-text)}
.nav-logo svg{flex-shrink:0}
.nav-links{display:flex;align-items:center;gap:.25rem;margin-left:.5rem}
.nav-links a,.nav-btn{padding:.5rem .75rem;border-radius:var(--radius-sm);font-size:.9375rem;color:var(--color-text-muted);transition:all var(--transition);display:flex;align-items:center;gap:.25rem;background:none;border:none;font-family:inherit;cursor:pointer}
.nav-links a:hover,.nav-btn:hover{color:var(--color-text);background:var(--color-surface)}
.has-dropdown{position:relative}
.dropdown{position:absolute;top:calc(100% + .5rem);left:0;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:180px;padding:.375rem;opacity:0;pointer-events:none;transform:translateY(-4px);transition:all var(--transition);z-index:200}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;pointer-events:auto;transform:translateY(0)}
.dropdown a{display:block;padding:.5rem .75rem;border-radius:var(--radius-sm);font-size:.9rem;color:var(--color-text-muted)}
.dropdown a:hover{background:var(--color-surface);color:var(--color-text)}
.nav-actions{display:flex;align-items:center;gap:.5rem;margin-left:auto}
.icon-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--color-text-muted);transition:all var(--transition)}
.icon-btn:hover{background:var(--color-surface);color:var(--color-text)}
[data-theme="dark"] .icon-sun{display:none}
[data-theme="light"] .icon-moon{display:none}
.hamburger{display:none;flex-direction:column;gap:5px;padding:.5rem;border-radius:var(--radius-sm)}
.hamburger span{display:block;width:20px;height:2px;background:var(--color-text);border-radius:2px;transition:all var(--transition)}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Search overlay */
.search-overlay{position:absolute;top:100%;left:0;right:0;background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:1rem clamp(1rem,4vw,2rem);display:none;z-index:99}
.search-overlay.open{display:block}
.search-form{display:flex;align-items:center;gap:.75rem;max-width:640px;margin:0 auto;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.5rem .75rem}
.search-form input{flex:1;border:none;background:none;outline:none;font-size:1rem;color:var(--color-text)}
.search-form button{color:var(--color-text-muted);display:flex;padding:.25rem}
.mobile-menu{display:none;background:var(--color-bg);border-top:1px solid var(--color-border);padding:1rem clamp(1rem,4vw,2rem)}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:.75rem 0;border-bottom:1px solid var(--color-border);color:var(--color-text-muted);font-size:1rem}

/* ── Flash Messages ──────────────────────────────────────────── */
.flash{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.875rem 1.25rem;font-size:.9375rem;border-left:3px solid;animation:slideDown .2s ease}
@keyframes slideDown{from{transform:translateY(-8px);opacity:0}to{transform:translateY(0);opacity:1}}
.flash-success{background:#ecfdf3;border-color:var(--color-success);color:#065f46}
.flash-error{background:#fef2f2;border-color:var(--color-danger);color:#991b1b}
.flash-warning{background:#fffbeb;border-color:var(--color-warning);color:#92400e}
.flash-info{background:#eff6ff;border-color:var(--color-info);color:#1e3a8a}
[data-theme="dark"] .flash-success{background:#052e16;color:#4ade80}
[data-theme="dark"] .flash-error{background:#2d0a0a;color:#f87171}
[data-theme="dark"] .flash-warning{background:#2d1b00;color:#fbbf24}
[data-theme="dark"] .flash-info{background:#0c1f3d;color:#60a5fa}
.flash-close{background:none;border:none;cursor:pointer;font-size:1.25rem;line-height:1;opacity:.6;color:inherit}
.flash-close:hover{opacity:1}

/* ── HERO ───────────────────────────────────────────────────── */
.hero-section{
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);

    margin: 1.5rem auto 0;
    width: min(100% - 2rem, var(--container));

    aspect-ratio: 16 / 7;

    min-height: 220px;
    max-height: 650px;

    background: #1d1d1d;
}

/* Tablet */
@media (max-width: 768px){
    .hero-section{
        aspect-ratio: 16 / 9;
        min-height: 180px;
        border-radius: 18px;
    }
}

/* Mobile */
@media (max-width: 480px){
    .hero-section{
        aspect-ratio: 4 / 3;
        min-height: 140px;

        margin-top: 1rem;
        width: calc(100% - 1rem);

        border-radius: 14px;
    }
}
.hero-link{position:absolute;inset:0;display:block}
.hero-image{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.hero-section:hover .hero-image{transform:scale(1.02)}
.hero-placeholder{background:linear-gradient(135deg,#1d1d1d 0%,#2d2d3d 100%)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.85) 0%,rgba(0,0,0,.3) 50%,rgba(0,0,0,.05) 100%);display:flex;align-items:flex-end;padding:clamp(1.5rem,4vw,2.5rem)}
.hero-content{max-width:680px;color:#fff;position:relative;z-index:1}
.badge-featured{display:inline-block;font-size:.8125rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:rgba(255,255,255,.7);margin-bottom:.75rem}
.hero-title{font-family:var(--font-serif);font-size:clamp(1.75rem,4vw,2.75rem);line-height:1.2;color:#fff;margin-bottom:.75rem;font-style:italic}
.hero-title a{color:inherit}
.hero-excerpt{color:rgba(255,255,255,.75);font-size:.9375rem;line-height:1.6;max-width:520px;margin-bottom:0}
.hero-arrow{position:absolute;bottom:clamp(1.5rem,4vw,2.5rem);right:clamp(1.5rem,4vw,2.5rem);width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;color:#fff;transition:all var(--transition);backdrop-filter:blur(8px)}
.hero-arrow:hover{background:rgba(255,255,255,.25);transform:translateX(3px)}

/* ── Blog Layout ──────────────────────────────────────────────── */
.blog-layout{max-width:var(--container);margin:0 auto;padding:3rem clamp(1rem,4vw,2rem);display:grid;grid-template-columns:1fr 300px;gap:3rem;align-items:start}
.posts-section{min-width:0}
.section-header{margin-bottom:2rem}
.section-title{font-size:1.5rem;font-weight:600;color:var(--color-text)}

/* Posts Grid */
.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}

/* Post Card */
.post-card{background:var(--color-bg);border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--transition);animation:fadeUp .4s ease both;animation-delay:calc(var(--i,0) * 60ms)}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.post-card:hover{transform:translateY(-3px)}
.post-card-image-link{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--color-surface)}
.post-card-image{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-card-image{transform:scale(1.04)}
.post-card-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--color-surface)}
.post-card-body{padding:1.25rem 0 0}
.post-tag{font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-bottom:.5rem;display:inline-block}
.post-card-title{font-size:1rem;font-weight:600;line-height:1.4;margin:.375rem 0 .5rem;color:var(--color-text)}
.post-card-title a:hover{color:var(--color-accent)}
.post-card-title-sm{font-size:.9375rem}
.post-card-excerpt{font-size:.875rem;color:var(--color-text-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card-meta{display:flex;align-items:center;justify-content:space-between;margin-top:.875rem;font-size:.8125rem;color:var(--color-text-muted)}
.author-info{display:flex;align-items:center;gap:.5rem}
.author-avatar{width:24px;height:24px;border-radius:50%;object-fit:cover;flex-shrink:0}
.author-initials{background:var(--color-accent);color:#fff;font-weight:600;font-size:.6875rem;display:flex;align-items:center;justify-content:center}
.author-name{font-weight:500;color:var(--color-text)}
.post-date{color:var(--color-text-muted)}

/* Pagination */
.pagination-area{text-align:center;margin-top:3rem}
.pagination{display:flex;gap:.375rem;align-items:center;flex-wrap:wrap;justify-content:center;margin-top:2rem}
.page-btn{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 .75rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.875rem;color:var(--color-text-muted);transition:all var(--transition)}
.page-btn:hover,.page-btn.active{background:var(--color-text);color:var(--color-bg);border-color:var(--color-text)}
.page-btn[aria-current]{background:var(--color-text);color:var(--color-bg);border-color:var(--color-text)}

/* ── Tags ─────────────────────────────────────────────────────── */
.tag{display:inline-block;background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-muted);padding:.25rem .625rem;border-radius:var(--radius-full);font-size:.8125rem;transition:all var(--transition)}
.tag:hover{background:var(--color-accent-lt);color:var(--color-accent);border-color:var(--color-accent)}
.tag-sm{font-size:.75rem;padding:.2rem .5rem}

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar{position:sticky;top:calc(var(--nav-h) + 1.5rem);display:flex;flex-direction:column;gap:1.5rem}
.sidebar-widget{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem}
.sidebar-widget h3{font-size:1rem;font-weight:600;margin-bottom:1rem;color:var(--color-text)}
.category-list{display:flex;flex-direction:column;gap:.375rem}
.category-item{display:flex;align-items:center;gap:.625rem;padding:.5rem .625rem;border-radius:var(--radius-sm);font-size:.9rem;color:var(--color-text-muted);transition:all var(--transition)}
.category-item:hover,.category-item.active{background:var(--color-bg);color:var(--color-text)}
.cat-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.cat-count{margin-left:auto;font-size:.75rem;background:var(--color-border);padding:.125rem .5rem;border-radius:var(--radius-full);color:var(--color-text-muted)}

/* Newsletter widget */
.newsletter-widget p{font-size:.875rem;color:var(--color-text-muted);margin-bottom:1rem;line-height:1.5}
.newsletter-form{display:flex;flex-direction:column;gap:.625rem}
.newsletter-form input{padding:.625rem .875rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);outline:none;transition:border-color var(--transition);font-size:.875rem}
.newsletter-form input:focus{border-color:var(--color-accent)}
.newsletter-msg{font-size:.8125rem;line-height:1.5}

/* ── Empty state ─────────────────────────────────────────────── */
.empty-state{text-align:center;padding:4rem 2rem;color:var(--color-text-muted)}
.empty-state svg{margin:0 auto 1.25rem;opacity:.4}
.empty-state h3{font-size:1.25rem;margin-bottom:.5rem;color:var(--color-text)}
.empty-state p{font-size:.9375rem}
.empty-state-sm{padding:1.5rem;text-align:center;color:var(--color-text-muted);font-size:.875rem}

/* ── Single Post ────────────────────────────────────────────── */
.post-single{padding-bottom:4rem}
.post-header{background:var(--color-surface);border-bottom:1px solid var(--color-border)}
.post-header-inner{max-width:var(--content-w);margin:0 auto;padding:3rem clamp(1rem,4vw,2rem) 2rem}
.post-category-badge{font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-bottom:1rem;display:inline-block}
.post-title{font-family:var(--font-serif);font-size:clamp(1.75rem,4vw,3rem);line-height:1.15;color:var(--color-text);margin-bottom:1.25rem;font-style:italic}
.post-lead{font-size:1.125rem;color:var(--color-text-muted);line-height:1.65;margin-bottom:1.5rem;max-width:60ch}
.post-meta-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.author-card{display:flex;align-items:center;gap:.875rem}
.author-avatar-lg{width:44px;height:44px;border-radius:50%;object-fit:cover;flex-shrink:0}
.author-initials-lg{background:var(--color-accent);color:#fff;font-weight:700;font-size:1rem;display:flex;align-items:center;justify-content:center}
.author-name-sm{font-weight:600;font-size:.9375rem;display:block;color:var(--color-text)}
.post-meta-details{font-size:.8125rem;color:var(--color-text-muted);display:flex;align-items:center;gap:.375rem;flex-wrap:wrap;margin-top:.2rem}
.meta-sep{opacity:.4}
.share-buttons{display:flex;gap:.375rem}
.share-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid var(--color-border);color:var(--color-text-muted);transition:all var(--transition)}
.share-btn:hover{background:var(--color-surface);color:var(--color-text)}
.post-hero-image{max-width:var(--container);margin:0 auto;aspect-ratio:16/7;overflow:hidden}
.post-hero-image img{width:100%;height:100%;object-fit:cover}

/* Reading progress */
.reading-progress{position:fixed;top:0;left:0;height:3px;background:var(--color-accent);z-index:999;transition:width .1s linear;width:0}

.post-layout{max-width:var(--container);margin:0 auto;padding:2.5rem clamp(1rem,4vw,2rem);display:grid;grid-template-columns:1fr 240px;gap:3rem;align-items:start}
.post-content-wrap{min-width:0;max-width:var(--content-w)}

/* Prose styles */
.prose{font-size:1.0625rem;line-height:1.8;color:var(--color-text)}
.prose h1,.prose h2,.prose h3,.prose h4{font-family:var(--font-serif);line-height:1.3;margin:2rem 0 .875rem;color:var(--color-text);font-style:italic}
.prose h2{font-size:1.75rem}
.prose h3{font-size:1.375rem}
.prose p{margin-bottom:1.5rem}
.prose a{color:var(--color-accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.prose a:hover{text-decoration-thickness:2px}
.prose strong{font-weight:600}
.prose em{font-style:italic}
.prose ul,.prose ol{margin:1.25rem 0 1.5rem 1.5rem}
.prose li{margin-bottom:.5rem}
.prose ul li{list-style:disc}
.prose ol li{list-style:decimal}
.prose blockquote{border-left:3px solid var(--color-accent);padding-left:1.5rem;margin:2rem 0;color:var(--color-text-muted);font-style:italic;font-family:var(--font-serif);font-size:1.125rem}
.prose code{font-size:.875em;background:var(--color-surface);border:1px solid var(--color-border);border-radius:4px;padding:.15em .4em;font-family:ui-monospace,monospace}
.prose pre{background:var(--color-text);color:#e5e7eb;border-radius:var(--radius-md);padding:1.5rem;overflow-x:auto;margin:1.5rem 0;font-size:.875rem;line-height:1.7}
.prose pre code{background:none;border:none;padding:0;color:inherit}
.prose img{border-radius:var(--radius-md);margin:1.5rem auto}
.prose table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.9375rem}
.prose th,.prose td{border:1px solid var(--color-border);padding:.625rem .875rem;text-align:left}
.prose th{background:var(--color-surface);font-weight:600}
.prose hr{border:none;border-top:1px solid var(--color-border);margin:2.5rem 0}
.in-content-ad{clear:both;padding:.5rem 0}

.post-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin:2.5rem 0;padding-top:2rem;border-top:1px solid var(--color-border)}
.author-bio-card{display:flex;gap:1rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem;margin:2rem 0}
.author-bio-avatar{width:60px;height:60px;border-radius:50%;object-fit:cover;flex-shrink:0}
.author-bio-card strong{display:block;margin-bottom:.375rem;font-size:1rem}
.author-bio-card p{font-size:.875rem;color:var(--color-text-muted);line-height:1.6;margin:0}

/* Post sidebar (TOC) */
.post-sidebar{position:sticky;top:calc(var(--nav-h) + 1.5rem)}
.toc-widget h3{font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:.875rem}
#tocNav a{display:block;font-size:.875rem;color:var(--color-text-muted);padding:.3rem 0 .3rem .75rem;border-left:2px solid var(--color-border);line-height:1.4;transition:all var(--transition)}
#tocNav a:hover,#tocNav a.active{color:var(--color-accent);border-color:var(--color-accent)}

/* ── Comments ─────────────────────────────────────────────────── */
.comments-section{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--color-border)}
.comments-title{font-size:1.25rem;font-weight:600;margin-bottom:1.5rem;display:flex;align-items:center;gap:.625rem}
.comment-count{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:.8125rem;padding:.125rem .625rem;font-weight:500}
.comment-list{display:flex;flex-direction:column;gap:1.5rem}
.comment{border-bottom:1px solid var(--color-border);padding-bottom:1.5rem}
.comment-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.625rem}
.comment-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0}
.comment-initials{background:var(--color-accent);color:#fff;font-weight:600;font-size:.875rem;display:flex;align-items:center;justify-content:center}
.comment-date{font-size:.8125rem;color:var(--color-text-muted);display:block;margin-top:.125rem}
.comment-body{font-size:.9375rem;line-height:1.65;color:var(--color-text);white-space:pre-line}
.reply-btn{background:none;border:none;color:var(--color-text-muted);font-size:.8125rem;cursor:pointer;margin-top:.625rem;padding:.25rem 0;transition:color var(--transition)}
.reply-btn:hover{color:var(--color-accent)}
.comment-replies{margin-top:1.25rem;margin-left:2.5rem;display:flex;flex-direction:column;gap:1rem}
.comment-reply{border-left:2px solid var(--color-border);padding-left:1rem}
.no-comments{color:var(--color-text-muted);font-size:.9375rem;text-align:center;padding:2rem 0}
.comment-form-wrap{margin-top:2.5rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem}
.comment-form-wrap h3{font-size:1.125rem;font-weight:600;margin-bottom:1.25rem}

/* ── Related ──────────────────────────────────────────────────── */
.related-section{background:var(--color-surface);border-top:1px solid var(--color-border);padding:3rem clamp(1rem,4vw,2rem)}
.related-inner{max-width:var(--container);margin:0 auto}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:1.5rem}

/* ── Forms ───────────────────────────────────────────────────── */
.form-group{margin-bottom:1.25rem}
.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.375rem;color:var(--color-text)}
.form-label-link{float:right;font-weight:400;font-size:.8125rem;color:var(--color-accent)}
.label-hint{font-weight:400;color:var(--color-text-muted);font-size:.8125rem}
.form-input,.form-select,input[type="text"],input[type="email"],input[type="password"],input[type="number"],input[type="datetime-local"],textarea,select{width:100%;padding:.625rem .875rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);outline:none;transition:border-color var(--transition),box-shadow var(--transition);font-size:.9375rem;line-height:1.5}
input:focus,textarea:focus,select:focus,.form-input:focus,.form-select:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-accent) 15%,transparent)}
textarea{resize:vertical;min-height:100px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-actions{display:flex;gap:.75rem;align-items:center;margin-top:1.25rem}
.form-check{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem;cursor:pointer}
.form-check input[type="checkbox"]{width:16px;height:16px;accent-color:var(--color-accent);cursor:pointer}
.hint{font-size:.8125rem;color:var(--color-text-muted);margin-top:.25rem}
.char-count{float:right;font-weight:400;font-size:.75rem;color:var(--color-text-muted)}
.input-with-toggle{position:relative}
.input-with-toggle input{padding-right:2.5rem}
.toggle-password{position:absolute;right:.625rem;top:50%;transform:translateY(-50%);color:var(--color-text-muted);display:flex;padding:.25rem}
.toggle-password:hover{color:var(--color-text)}
.password-strength{height:4px;border-radius:2px;margin-top:.375rem;transition:all .3s}
.slug-input-wrap{display:flex;align-items:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow:hidden}
.slug-prefix{padding:.625rem .75rem;background:var(--color-surface);border-right:1px solid var(--color-border);font-size:.875rem;color:var(--color-text-muted);white-space:nowrap}
.slug-input{border:none;border-radius:0;flex:1}
.slug-input:focus{box-shadow:none}
.color-picker{width:40px;height:36px;border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;padding:2px}
.color-input-wrap{display:flex;gap:.5rem;align-items:center}
.color-hex{flex:1}

/* SERP preview */
.serp-preview{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1rem;margin-top:.875rem;font-size:.875rem}
.serp-title{color:#1a0dab;font-size:1.05rem;margin-bottom:.2rem;font-weight:400;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
[data-theme="dark"] .serp-title{color:#8ab4f8}
.serp-url{color:var(--color-success);font-size:.8rem;margin-bottom:.25rem;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.serp-desc{color:var(--color-text-muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ── Auth ────────────────────────────────────────────────────── */
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-surface);padding:2rem}
.auth-container{width:100%;max-width:420px}
.auth-brand{text-align:center;margin-bottom:1.5rem}
.auth-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:2rem;box-shadow:var(--shadow-lg)}
.auth-title{font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:.25rem}
.auth-subtitle{color:var(--color-text-muted);text-align:center;margin-bottom:1.75rem;font-size:.9375rem}
.auth-form{display:flex;flex-direction:column}
.auth-footer-text{text-align:center;font-size:.875rem;color:var(--color-text-muted);margin-top:1.5rem}
.auth-footer-text a{color:var(--color-accent);font-weight:500}
.auth-legal{font-size:.75rem;color:var(--color-text-muted);text-align:center;margin-top:.875rem;line-height:1.5}
.auth-legal a{color:var(--color-accent)}

/* ── Static Pages ────────────────────────────────────────────── */
.static-page{max-width:var(--content-w);margin:3rem auto;padding:0 clamp(1rem,4vw,2rem)}
.static-page h1{font-family:var(--font-serif);font-size:2.25rem;font-style:italic;margin-bottom:.5rem}
.updated{font-size:.875rem;color:var(--color-text-muted);margin-bottom:2.5rem}
.contact-page{max-width:var(--container);margin:0 auto;padding:3rem clamp(1rem,4vw,2rem)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.contact-info h1{font-family:var(--font-serif);font-size:2.25rem;font-style:italic;margin-bottom:1rem}
.contact-lead{font-size:1.0625rem;color:var(--color-text-muted);line-height:1.7;margin-bottom:1.5rem}
.contact-details{display:flex;flex-direction:column;gap:.875rem}
.contact-details li{display:flex;align-items:center;gap:.75rem;color:var(--color-text-muted)}
.contact-form-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:2rem;box-shadow:var(--shadow-sm)}
.archive-page{max-width:var(--container);margin:0 auto}
.archive-header{padding:3rem clamp(1rem,4vw,2rem) 0;text-align:center}
.archive-header h1{font-family:var(--font-serif);font-size:2.25rem;font-style:italic;margin-bottom:.5rem}
.archive-count{display:inline-block;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);padding:.25rem .875rem;font-size:.8125rem;color:var(--color-text-muted);margin-top:.5rem}
.archive-desc{color:var(--color-text-muted);font-size:1rem;margin:.5rem auto 0;max-width:500px}
.cat-badge{display:inline-block;padding:.375rem 1rem;border-radius:var(--radius-full);font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem}
.search-page{max-width:var(--container);margin:0 auto;padding:3rem clamp(1rem,4vw,2rem)}
.search-page-header{margin-bottom:2rem;text-align:center}
.search-page-header h1{font-family:var(--font-serif);font-size:2rem;font-style:italic;margin-bottom:1.25rem}
.search-page-form{display:flex;gap:.75rem;max-width:560px;margin:0 auto}
.search-page-form input{flex:1;padding:.625rem 1rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);color:var(--color-text)}
.search-count{text-align:center;color:var(--color-text-muted);font-size:.9375rem;margin-bottom:2rem}

/* ── Footer ──────────────────────────────────────────────────── */
.footer-cta{background:var(--color-text);color:var(--color-bg);padding:4rem clamp(1rem,4vw,2rem)}
.footer-cta-inner{max-width:500px;margin:0 auto;text-align:center}
.footer-cta h2{font-family:var(--font-serif);font-size:1.875rem;font-style:italic;margin-bottom:.625rem}
.footer-cta p{opacity:.7;font-size:.9375rem;margin-bottom:2rem}
.footer-cta-actions{display:flex;gap:.875rem;justify-content:center;flex-wrap:wrap}
.footer-cta .btn-secondary{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#fff}
.footer-cta .btn-secondary:hover{background:rgba(255,255,255,.2)}
.footer-cta .btn-primary{background:#fff;color:#101828;border-color:#fff}
.footer-cta .btn-primary:hover{opacity:.9}
.footer-main{background:#101828;color:#fff;padding:3rem clamp(1rem,4vw,2rem) 2rem}
.footer-grid{max-width:var(--container);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-bottom:3rem}
.footer-col h4{font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.5);margin-bottom:1rem}
.footer-col ul{display:flex;flex-direction:column;gap:.5rem}
.footer-col a{font-size:.9rem;color:rgba(255,255,255,.6);transition:color var(--transition)}
.footer-col a:hover{color:#fff}
.footer-bottom{max-width:var(--container);margin:0 auto;display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,255,255,.1);padding-top:2rem;font-size:.875rem;color:rgba(255,255,255,.5);flex-wrap:wrap;gap:1rem}
.footer-logo{display:flex;align-items:center;gap:.5rem;color:#fff;font-weight:600;font-size:.9375rem}

/* ── Error pages ─────────────────────────────────────────────── */
.error-body{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:2rem}
.error-page{max-width:440px}
.error-code{font-size:6rem;font-weight:700;line-height:1;background:linear-gradient(135deg,var(--color-accent),#4338ca);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}
.error-title{font-family:var(--font-serif);font-size:1.75rem;font-style:italic;margin-bottom:.75rem}
.error-desc{color:var(--color-text-muted);font-size:1rem;line-height:1.6;margin-bottom:2rem}
.error-actions{display:flex;gap:.75rem;justify-content:center}

/* ── Badge ───────────────────────────────────────────────────── */
.status-badge{display:inline-block;padding:.2rem .625rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:500;text-transform:capitalize}
.status-published{background:#ecfdf3;color:#065f46}
.status-draft{background:#f9fafb;color:#374151;border:1px solid #e5e7eb}
.status-scheduled{background:#eff6ff;color:#1e40af}
.status-archived{background:#f3f4f6;color:#6b7280}
.status-pending{background:#fffbeb;color:#92400e}
.status-approved{background:#ecfdf3;color:#065f46}
.status-spam{background:#fef2f2;color:#991b1b}
.status-active{background:#ecfdf3;color:#065f46}
.status-banned{background:#fef2f2;color:#991b1b}
[data-theme="dark"] .status-draft{background:#1f2937;color:#9ca3af;border-color:#374151}
[data-theme="dark"] .status-published{background:#052e16;color:#4ade80}
[data-theme="dark"] .status-pending{background:#1c1a0a;color:#fbbf24}

/* Toggle switch */
.toggle-switch{position:relative;display:inline-flex;align-items:center;cursor:pointer}
.toggle-switch input{position:absolute;opacity:0;width:0;height:0}
.toggle-slider{display:block;width:44px;height:24px;background:#d1d5db;border-radius:12px;position:relative;transition:background var(--transition)}
.toggle-slider::after{content:'';position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:transform var(--transition);box-shadow:var(--shadow-xs)}
.toggle-switch input:checked + .toggle-slider{background:var(--color-accent)}
.toggle-switch input:checked + .toggle-slider::after{transform:translateX(20px)}
.toggle-switch input:focus + .toggle-slider{box-shadow:0 0 0 3px color-mix(in srgb,var(--color-accent) 20%,transparent)}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .posts-grid{grid-template-columns:repeat(2,1fr)}
  .blog-layout{grid-template-columns:1fr;gap:2rem}
  .sidebar{position:static}
  .post-layout{grid-template-columns:1fr}
  .post-sidebar{position:static}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width: 768px) {
  .nav-links{display:none}
  .hamburger{display:flex}
  .posts-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero-title{font-size:1.5rem}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .post-meta-bar{flex-direction:column;align-items:flex-start}
  .admin-two-col{grid-template-columns:1fr}
  .col-span-full{grid-column:1/-1}
}
@media (max-width: 480px) {
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .auth-card{padding:1.5rem}
}