@layer pages {
/* ==========================================================
   RouterHaus Journal — Blog (2025)
   Aligned with Kits/Consult/Contact tokens, glass, chips, grid, etc.
   Light/Dark ready with fallbacks to global site tokens.
   ========================================================== */
/* Buttons centralized in main.css (2025-02-14).
   Local .btn overrides removed; use .btn, .btn-secondary, .btn-ghost, sizes .btn-sm/.btn-lg. */

/* ------------------- Tokens & Theming ------------------- */
:root{
  /* Brand (LIGHT → match dark-mode purples exactly) */
  --primary-h: 234.433; --primary-s: 100%; --primary-l: 80.98%;
  --_primary-fallback: hsl(var(--primary-h) var(--primary-s) var(--primary-l)); /* #9ea7ff */
  /* FIX: no self-reference */
  --primary: var(--rh-primary, var(--_primary-fallback));
  --primary-rgb: 158 167 255;

  --accent-h: 300; --accent-s: 100%; --accent-l: 80.2%;
  --_accent-fallback: hsl(var(--accent-h) var(--accent-s) var(--accent-l)); /* #ff9aff */
  /* FIX: no self-reference */
  --accent: var(--rh-accent, var(--_accent-fallback));
  --accent-rgb: 255 154 255;

  /* Status */
  --success:#10b981; --warning:#f59e0b; --danger:#ef4444; --info:#3b82f6;

  /* Typography */
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --text-xs: clamp(.75rem,.7rem + .25vw,.875rem);
  --text-sm: clamp(.875rem,.8rem + .375vw,1rem);
  --text-base: clamp(1rem,.9rem + .5vw,1.125rem);
  --text-lg: clamp(1.125rem,1rem + .625vw,1.25rem);
  --text-xl: clamp(1.25rem,1.1rem + .75vw,1.5rem);
  --text-2xl: clamp(1.5rem,1.3rem + 1vw,2rem);
  --text-3xl: clamp(2rem,1.7rem + 1.5vw,3rem);

  /* Surfaces (light defaults) — FIX: no self-references */
  --bg: var(--rh-bg, #f8fafc);
  --bg-elev: var(--rh-bg-elev, #ffffff);
  --text-1: var(--rh-text-1, #0a0f1e);
  --text-2: var(--rh-text-2, #3a4361);
  --muted:  var(--rh-muted, #6d7694);

  --surface-primary: var(--rh-surface-primary, rgba(255,255,255,.9));
  --surface-secondary: var(--rh-surface-secondary, rgba(255,255,255,.95));
  --surface-tertiary: var(--rh-surface-tertiary, rgba(255,255,255,.8));
  --surface-elevated: var(--rh-surface-elevated, rgba(255,255,255,.98));

  /* Glass */
  --glass-bg: rgba(255,255,255,.1);
  --glass-border: rgba(255,255,255,.2);
  --glass-tint: rgba(255,255,255,.05);
  --glass-blur: 20px; --glass-sat: 140%;

  /* Borders/Rings */
  --border: var(--border-color, rgba(0,0,0,.12));
  --border-strong: rgba(0,0,0,.2);
  --ring: color-mix(in oklab, var(--primary) 40%, transparent);

  /* Shadows */
  --shadow-soft: 0 2px 12px rgba(16,24,40,.08);
  --shadow: 0 10px 32px rgba(16,24,40,.12);
  --shadow-sm: 0 6px 20px rgba(16,24,40,.08);
  --shadow-strong: 0 20px 48px rgba(16,24,40,.15);

  /* Spacing & Radius */
  --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; --space-24:6rem;

  --radius-xs:4px; --radius-sm:8px; --radius:12px; --radius-md:14px;
  --radius-lg:18px; --radius-xl:24px; --radius-2xl:32px; --radius-full:9999px;

  /* Motion */
  --easing:cubic-bezier(.25,.46,.45,.94);
  --easing-smooth:cubic-bezier(.4,0,.2,1);
  --easing-elastic:cubic-bezier(.68,-.55,.265,1.55);
  --duration-fast:.15s; --duration-normal:.3s; --duration-slow:.5s;

  /* Ambient controls */
  --orb-opacity: .08;

  color-scheme: light dark;
  accent-color: var(--primary);
  scroll-behavior: smooth;
}

/* Dark theme */
html[data-theme="dark"]{
  --bg: var(--rh-bg-dark, #0a0e16);
  --bg-elev: var(--rh-bg-elev-dark, #0f1419);
  --text-1: var(--rh-text-1-dark, #f0f4f8);
  --text-2: var(--rh-text-2-dark, #cbd5e0);
  --muted:  var(--rh-muted-dark,  #a0aec0);

  --surface-primary: rgba(15,20,25,.8);
  --surface-secondary: rgba(20,25,35,.9);
  --surface-tertiary: rgba(25,30,40,.7);
  --surface-elevated: rgba(30,35,45,.95);

  --glass-bg: rgba(10,14,22,.4);
  --glass-tint: rgba(10,14,22,.2);
  --glass-border: rgba(255,255,255,.1);

  --border: rgba(255,255,255,.15);
  --border-strong: rgba(255,255,255,.25);
  --ring: color-mix(in oklab, var(--primary) 50%, transparent);

  --shadow: 0 20px 40px rgba(0,0,0,.4);
  --shadow-sm: 0 10px 24px rgba(0,0,0,.3);
  --shadow-strong: 0 30px 60px rgba(0,0,0,.5);

  --orb-opacity: .10; /* slightly stronger in dark */
}

/* ------------------- Base ------------------- */
*,
*::before,
*::after{ box-sizing: border-box; }
html, body{ height:100%; margin:0; }

/* Light-mode accent boost */
html:not([data-theme="dark"]) body{
  background:
    radial-gradient(ellipse 1400px 900px at 70% -10%, color-mix(in oklab, var(--accent) 12%, transparent), transparent 70%),
    radial-gradient(ellipse 800px 600px at 30% 110%, color-mix(in oklab, var(--primary) 10%, transparent), transparent 70%),
    var(--bg);
}
body{
  /* default (dark or if overridden above) */
  background:
    radial-gradient(ellipse 1400px 900px at 70% -10%, color-mix(in oklab, var(--accent) 8%, transparent), transparent 70%),
    radial-gradient(ellipse 800px 600px at 30% 110%, color-mix(in oklab, var(--primary) 6%, transparent), transparent 70%),
    var(--bg);
  color: var(--text-1);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img{ max-width:100%; display:block; height:auto; }
a{ color: inherit; text-decoration: none; }

/* Ambient background */
.ambient-bg{ position:fixed; inset:0; pointer-events:none; z-index:-1; }
.bg-orb{ position:absolute; border-radius:50%; filter:blur(100px); opacity:var(--orb-opacity); animation:float 25s ease-in-out infinite; }
.orb-1{ width:600px; height:600px; background:radial-gradient(circle,var(--primary) 0%,transparent 70%); top:-15%; right:-15%; }
.orb-2{ width:450px; height:450px; background:radial-gradient(circle,var(--accent) 0%,transparent 70%); bottom:-10%; left:-10%; animation-delay:-8s; }
.orb-3{ width:350px; height:350px; background:radial-gradient(circle,var(--success) 0%,transparent 70%); top:35%; left:15%; animation-delay:-16s; }
@keyframes float{ 0%,100%{transform:translateY(0) scale(1)} 25%{transform:translateY(-30px) scale(1.05)} 50%{transform:translateY(-50px) scale(.95)} 75%{transform:translateY(-25px) scale(1.02)} }

/* Container */
.container.blog-layout{
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: clamp(12px, 2vw, 24px);
}

.chips{ display:flex; flex-wrap:wrap; gap: var(--space-2); }
.chip{
  display:inline-flex; align-items:center; gap: var(--space-1); border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-3); background: var(--surface-tertiary); border:1px solid var(--border); color: var(--text-1);
  font-size: var(--text-sm); font-weight:600; line-height:1; cursor:pointer; transition: all var(--duration-normal) var(--easing-smooth);
}
.chip:hover{ background: var(--primary); color:#fff; border-color: var(--primary); transform: translateY(-1px); }
.chip.disabled{ opacity:.45; cursor:not-allowed; transform:none; }
.chip .count{ opacity:.8; font-weight:600; }

/* Page header + command bar */
.page-header{ margin-bottom: var(--space-6); }
.head-wrap{ margin-bottom: var(--space-3); }

/* H1 + brand gradient (aligns with About) */
.page-title{
  margin:0 0 var(--space-1);
  font-size: var(--text-3xl);
  font-weight:900;
  letter-spacing:-.01em;
  color: var(--text-1); /* FIX: solid text; gradient is applied to .grad span only */
}
.grad{
  background: linear-gradient(90deg, var(--accent), var(--primary));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.page-sub{ margin:0; color: var(--text-2); }

.command-bar{
  display:flex; flex-direction:column; gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--primary) 6%, transparent), transparent),
    var(--surface-primary);
  border:1px solid color-mix(in oklab, var(--primary) 22%, var(--border));
  box-shadow: var(--shadow-sm);
}
.search-container{ display:flex; gap: var(--space-3); align-items:center; flex-wrap:wrap; }
.search-wrapper{ flex:1; position:relative; min-width:260px; }
.search-icon{ position:absolute; left: var(--space-3); top:50%; transform:translateY(-50%); color: var(--text-2); font-size: var(--text-base); }
#searchInput{
  width:100%; padding: var(--space-3) var(--space-4) var(--space-3) 2.5rem; height:48px;
  border-radius: var(--radius-full); border:2px solid var(--border);
  background: var(--surface-secondary); color: var(--text-1); font-size: var(--text-base);
  transition: all var(--duration-normal) var(--easing-smooth);
}
#searchInput::placeholder{ color: var(--muted); }
#searchInput:focus{ border-color: var(--ring); box-shadow: 0 0 0 4px color-mix(in oklab, var(--ring) 25%, transparent); outline:none; }

/* Toolbar group (sort & page size) — NEW */
.toolbar-group{ display:flex; gap: var(--space-3); align-items:center; flex-wrap:wrap; }
.sort, .pagesize{ display:flex; align-items:center; gap: var(--space-2); }
.sort label, .pagesize label{ color: var(--text-2); font-weight:600; }
.sort select, .pagesize select{
  appearance:none; background: var(--surface-secondary); border:2px solid var(--border);
  border-radius: var(--radius); padding: .5rem .75rem; color: var(--text-1);
}
.sort select:focus, .pagesize select:focus{
  border-color: var(--ring); outline:none; box-shadow: 0 0 0 4px color-mix(in oklab, var(--ring) 25%, transparent);
}

/* Tag bar */
.tags-bar{ margin-top: var(--space-1); }
.tags-bar .chip{ user-select:none; }
.tags-bar .chip[aria-pressed="true"]{ background: var(--primary); color:#fff; border-color: var(--primary); }

/* Featured hero */
.blog-hero{
  margin: var(--space-6) 0 var(--space-5);
  border: 1px solid color-mix(in oklab, var(--accent) 20%, var(--border));
  border-radius: var(--radius-2xl);
  overflow:hidden;
  background:
    linear-gradient(135deg, color-mix(in oklab, var(--primary) 10%, transparent), color-mix(in oklab, var(--accent) 10%, transparent));
  box-shadow: var(--shadow);
}
.hero-wrap{
  display:grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-4);
  padding: var(--space-5); align-items:center; background: var(--surface-elevated);
}
.hero-cover{ border-radius: var(--radius-xl); overflow:hidden; border:1px solid var(--border); background: var(--surface-tertiary); }
.hero-cover img{ width:100%; height:100%; object-fit:cover; aspect-ratio: 16/9; }
.hero-text h2{
  margin:0 0 var(--space-2);
  font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem);
  line-height:1.15;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:transparent;
}
.hero-text p{ margin:0 0 var(--space-4); color: var(--text-2); }
.hero-meta{ display:flex; gap: var(--space-2); align-items:center; color: var(--text-2); margin-bottom: var(--space-2); }
.hero-tags{ margin: var(--space-3) 0 var(--space-4); }
.hero-actions{ display:flex; gap: var(--space-2); align-items:center; }

/* Active row */
.active-row{ display:flex; align-items:center; justify-content:space-between; gap: var(--space-3); margin: var(--space-4) 0 var(--space-2); }
.match-count{ color: var(--muted); font-size: var(--text-sm); }

/* Grid & Cards */
.article-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(clamp(280px, 26vw, 360px), 1fr));
  gap: clamp(16px, 1.6vw, 24px);
  align-content:start;
  margin-bottom: var(--space-8);
}

/* Post card */
.post-card{
  display:grid; grid-template-rows:auto auto auto 1fr auto; gap: var(--space-3);
  padding: var(--space-4); border-radius: var(--radius-xl);
  background: var(--surface-primary); border:1px solid var(--border); box-shadow: var(--shadow-sm);
  transition: all var(--duration-normal) var(--easing-smooth);
}
.post-card:hover{
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-strong);
  border-color: color-mix(in oklab, var(--accent) 40%, var(--primary));
}
.post-card .cover{ position:relative; border-radius: var(--radius-lg); overflow:hidden; border:1px solid var(--border); background: var(--surface-tertiary); }
.post-card .cover img{ width:100%; height:100%; object-fit:cover; aspect-ratio: 16/9; transition: transform var(--duration-slow) var(--easing-smooth); }
.post-card:hover .cover img{ transform: scale(1.06); }
.badge-row{ position:absolute; top: var(--space-3); left: var(--space-3); display:flex; gap: var(--space-2); }
.badge{ color:#fff; padding: var(--space-1) var(--space-2); border-radius: var(--radius-sm); font-size: var(--text-xs); font-weight:800; box-shadow: var(--shadow-soft); }
.featured-badge{ background: var(--success); }

.post-head{ display:flex; flex-direction:column; gap: var(--space-2); align-items:flex-start; }
.post-title{ margin:0; font-size: var(--text-xl); line-height:1.3; }
.post-title .title-link{ text-decoration:none; border-bottom: 2px solid transparent; }
.post-title .title-link:hover{ border-bottom-color: var(--accent); }
.meta{ display:flex; align-items:center; gap: var(--space-2); color: var(--text-2); font-size: var(--text-sm); }
.meta .dot{ opacity:.6; color: var(--primary); }
.excerpt{ color: var(--text-2); margin:0; }

/* Tags inside card */
.chips.line.tags{ display:flex; flex-wrap:wrap; gap: var(--space-1); }
.chips.line.tags .chip{ padding: var(--space-1) var(--space-2); font-size: var(--text-xs); background: var(--surface-tertiary); border-radius: var(--radius-sm); cursor: default; }

/* CTA row */
.ctaRow{ display:flex; gap: var(--space-2); align-items:center; }

/* Pagination */
.pagination{
  display:flex; flex-wrap:wrap; gap: var(--space-2); justify-content:center; margin: var(--space-6) 0; align-items:center;
}
.pagination .page{
  min-width:44px; height:44px; padding:0 var(--space-3); border-radius: var(--radius); border:1px solid var(--border); background: var(--surface-primary);
  font-weight:700; transition: all var(--duration-normal) var(--easing-smooth); display:flex; align-items:center; justify-content:center; color: var(--text-2); cursor:pointer;
}
.pagination .page[aria-current="page"]{ background: linear-gradient(135deg, var(--primary), var(--accent)); color:#fff; border-color:transparent; box-shadow: var(--shadow); }
.pagination .page:hover{ background: var(--primary); color:#fff; border-color: var(--primary); transform: translateY(-2px); }
.pagination .disabled{ opacity:.5; pointer-events:none; }

/* Newsletter */
.newsletter{
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border);
  padding: var(--space-6);
  margin: var(--space-8) 0;
  box-shadow: var(--shadow);
  background: var(--surface-primary);
}
.nlc h2{
  margin:0 0 var(--space-2);
  font-size: var(--text-2xl);
  background: linear-gradient(90deg, var(--accent), var(--primary));
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:transparent;
}
.nlc p{ margin:0 0 var(--space-4); color: var(--text-2); }
.nl-form{ display:flex; gap: var(--space-2); align-items:center; flex-wrap:wrap; }
#nlEmail{
  flex:1; min-width:260px; height:48px; border-radius: var(--radius-full);
  border:2px solid var(--border); background: var(--surface-secondary); padding: 0 var(--space-4); font-size: var(--text-base);
}
#nlEmail:focus{ border-color: var(--ring); outline:none; box-shadow: 0 0 0 4px color-mix(in oklab, var(--ring) 25%, transparent); }
#nlMsg{ margin-left: .5rem; color: var(--text-2); }

/* Modal Preview */
.modal{
  width:min(95vw, 900px); max-height:95vh; margin:auto; padding:0; border:none; border-radius: var(--radius-2xl);
  background: var(--surface-elevated); color: var(--text-1); box-shadow: var(--shadow-strong); border:1px solid var(--border-strong);
  overflow:hidden; position:fixed; top:50%; left:50%; transform: translate(-50%,-50%);
  z-index:1200; /* FIX: above sidebar overlay (999) */
}
.modal::backdrop{ background: rgba(0,0,0,.75); backdrop-filter: blur(8px); }
.modal .modal-content{ display:grid; grid-template-rows: auto 1fr auto; height:100%; max-height:95vh; min-height:600px; }
.modal-header{
  position:sticky; top:0; z-index:2; display:flex; align-items:center; justify-content:space-between; gap: var(--space-3);
  padding: var(--space-5); background: var(--surface-primary); border-bottom:1px solid var(--border);
}
.modal-title-group{ display:flex; align-items:center; gap: var(--space-3); }
.modal-title-group h2{ margin:0; font-size: var(--text-xl); font-weight:800; }
.modal-icon{ color: var(--primary); }
.modal-close{
  width:40px; height:40px; border-radius: var(--radius); border:1px solid var(--border); background: var(--surface-secondary);
  display:flex; align-items:center; justify-content:center; box-shadow: var(--shadow-soft); cursor:pointer; transition: all var(--duration-normal) var(--easing-smooth);
  color: var(--text-2); font-size: var(--text-base);
}
.modal-close:hover{ background: var(--danger); color:#fff; transform: scale(1.05) rotate(90deg); }
.preview-body{ padding: var(--space-5); display:grid; gap: var(--space-4); overflow:auto; background: var(--surface-secondary); }
.preview-cover img{ width:100%; height:auto; border-radius: var(--radius-lg); border:1px solid var(--border); }
.preview-meta{ color: var(--text-2); font-size: var(--text-sm); }
.preview-article{ font-size: var(--text-base); line-height: 1.68; }
.preview-article h3{ font-size: var(--text-xl); margin: var(--space-4) 0 var(--space-2); }
.preview-article p{ margin: .8rem 0; color: var(--text-1); }
.modal-actions{ display:flex; justify-content:space-between; align-items:center; gap: var(--space-3); padding: var(--space-5); background: var(--surface-primary); border-top:1px solid var(--border); }

/* Skeletons */
.skeletons .skeleton{ position:relative; overflow:hidden; pointer-events:none; }
.shimmer{ background: linear-gradient(90deg, var(--surface-primary) 0%, var(--surface-secondary) 50%, var(--surface-primary) 100%); background-size:200% 100%; animation: shimmer 2s ease-in-out infinite; border-radius: var(--radius); }
.skeleton .s1{ height: 22px; width: 70%; margin: var(--space-3) 0; }
.skeleton .s2{ height: 14px; width: 45%; margin: var(--space-1) 0 var(--space-4); }
.skeleton .s3{ height: 12px; width: 100%; margin: var(--space-1) 0; }
.skeleton .s4{ height: 40px; width: 40%; margin-top: var(--space-3); }
@keyframes shimmer{ 0%{background-position:-200% 0} 100%{background-position:200% 0} }

/* Empty state */
.empty-modern{
  text-align:center; padding: var(--space-16) var(--space-4); background: var(--surface-primary);
  border-radius: var(--radius-2xl); border:2px dashed var(--border); margin: var(--space-8) 0;
}
.empty-icon{ font-size: 2.25rem; margin-bottom: var(--space-3); opacity:.7; }
.empty-modern h3{ margin:0 0 var(--space-2); }
.empty-modern p{ margin:0 0 var(--space-4); color: var(--text-2); }

/* Reveal (align with other pages) */
.reveal{ opacity:0; transform: translateY(8px); transition: opacity .22s var(--easing-smooth), transform .22s var(--easing-smooth); }
.reveal.in-view{ opacity:1; transform:none; }

/* Utils & a11y */
.glass{ background: var(--glass-bg); backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat)); border:1px solid var(--glass-border); }
.hide{ display:none !important; }
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
button:focus-visible, select:focus-visible, input:focus-visible, a:focus-visible{ outline:2px solid var(--primary); outline-offset:2px; }

/* Reduced motion & high contrast */
@media (prefers-reduced-motion: reduce){
  .bg-orb{ animation: none; }
  .reveal{ transition: none; }
  .shimmer{ animation: none; }
}
@media (forced-colors: active){
  .glass, .post-card, .command-bar, .newsletter, .modal{ border: 1px solid CanvasText; }
}

/* Responsive */
@media (max-width: 991.98px){
  .hero-wrap{ grid-template-columns: 1fr; }
}
@media (max-width: 640px){
  .container.blog-layout{ padding-left: var(--space-3); padding-right: var(--space-3); }
  .command-bar{ padding: var(--space-3); border-radius: var(--radius); }
  .article-grid{ grid-template-columns: 1fr; gap: var(--space-4); }
  .post-card{ padding: var(--space-3); }
  .newsletter{ padding: var(--space-4); }
  .modal{ width:100vw; height:100vh; max-height:100vh; border-radius:0; transform:none; top:0; left:0; }
  .modal-header{ padding: var(--space-4); }
  .preview-body{ padding: var(--space-4); }
  .modal-actions{ padding: var(--space-4); }
}

/* Selection */
::selection{ background: rgba(var(--primary-rgb), .3); color: var(--text-1); }
}