/*
Theme Name: Braun Lite
Version: 1.7.0
Description: Left-sidebar theme with sticky hero, 2x3 posts, 1x4 books.
Text Domain: braun-lite
*/
:root{--bg:#fff;--text:#111;--muted:#6b7280;--border:#e5e7eb;--accent:#ea7a1a;--link:#0a66c2;--section-gap:6%}
:root[data-theme="dark"]{--bg:#0b0e14;--text:#e5e7eb;--muted:#9aa4b2;--border:#1f2937;--accent:#f59e0b;--link:#60a5fa}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:var(--link);text-decoration:none;transition:all 0.2s ease} a:hover{text-decoration:underline}

/* Layout */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:24vw;min-width:220px;max-width:320px;background:var(--bg);padding:2rem;overflow-y:auto;border:none}
.container{width:100%;padding-left:clamp(220px,24vw,320px)}
.main{max-width:90rem;margin:0 auto;padding:4% 5% 6%;width:100%}

/* Header */
.header-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}
.site-branding{display:flex;align-items:center;gap:.75rem;min-width:0;padding:.25rem 0;overflow:visible}
.site-logo{width:3rem;height:3rem;border-radius:50%;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);flex:0 0 auto}
.site-logo img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.site-title{font-weight:800;margin:.4rem 0 .2rem;padding:.2rem 0;font-size:1.75rem;line-height:1.3;letter-spacing:-.02em;white-space:nowrap;overflow:visible;text-overflow:ellipsis}
.tagline{color:var(--muted);font-size:1.0625rem;line-height:1.4;margin:.25rem 0 1rem;letter-spacing:.01em}
.theme-toggle{margin-left:auto;border:1px solid var(--border);background:transparent;border-radius:.65rem;padding:.5rem;display:inline-flex;align-items:center;justify-content:center}
.theme-toggle svg{width:1.25rem;height:1.25rem;display:block}

/* Search + Nav */
.searchform{display:flex;gap:.5rem;margin:.6rem 0 1.1rem}
.searchform input[type=text]{flex:1;padding:.7rem .8rem;border:1px solid var(--border);border-radius:.65rem;background:var(--bg);color:var(--text)}
.searchform input[type=submit]{border:0;background:var(--accent);color:#fff;padding:.7rem .9rem;border-radius:.65rem;font-weight:700;cursor:pointer;transition:all 0.2s ease}
.searchform input[type=submit]:hover{opacity:0.9}
.nav{list-style:none;padding:0;margin:.6rem 0 1.1rem}
.nav a{display:block;padding:.5rem 0;color:var(--text);font-size:1.125rem}
.nav .current-menu-item>a,.nav .current_page_item>a,.nav .current-menu-ancestor>a,.nav .current_page_ancestor>a,.nav a.active,.nav a[aria-current=page]{font-weight:700}

/* Sections */
section+section{margin-top:var(--section-gap)}
.section-title{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:1.1rem}
.card{background:transparent;border:0;border-radius:0;padding:1.2rem 0}

/* Hero */
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:2%;margin-bottom:3%}
.hero img{width:100%;display:block;border-radius:.4rem}

/* Post grid: 3 columns, max 2 rows */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:2%;row-gap:2%;margin-bottom:calc(var(--section-gap)/1.5)}
.post-card{background:transparent;border:0;text-align:left;display:flex;flex-direction:column;align-items:flex-start;gap:.6rem;transition:transform 0.2s ease}
.post-card:hover{transform:translateY(-2px)}
.post-card .media,.post-card .meta,.post-card .title{width:100%}
.post-card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;border-radius:.4rem;transition:transform 0.3s ease}
.post-card:hover img{transform:scale(1.05)}
.post-card .meta{color:var(--muted);font-size:.875rem;margin-top:.1rem}
.post-card .title{font-weight:700;margin:0}

/* Books grid: 1 row of 4 */
.book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));column-gap:2%;row-gap:2%;margin-bottom:calc(var(--section-gap)/1.5)}
.book{background:transparent;border:0;text-align:left;display:flex;flex-direction:column;align-items:flex-start;gap:.5rem;transition:transform 0.2s ease}
.book:hover{transform:translateY(-2px)}
.book .cover{width:100%;aspect-ratio:2/3;background:#ddd;display:block;border-radius:.4rem;overflow:hidden}
.book .title,.book .author{width:100%;word-wrap:break-word;overflow-wrap:anywhere}
.book .author{color:var(--muted);font-size:.875rem}
.book img.book-cover-img,.card-thumb-img{width:100%;height:100%;object-fit:cover;display:block}

/* Tabs */
.tabs{display:flex;flex-wrap:wrap;gap:.6rem;margin:.4rem 0 1rem}
.tab{padding:.5rem .75rem;border-radius:999px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:.875rem}
.tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* v1.6.6: Sprinkles grid - 3 columns */
.sprinkle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:2%;row-gap:2%;margin-bottom:calc(var(--section-gap)/1.5)}
.sprinkle-card{background:transparent;border:1px solid var(--border);text-align:left;display:flex;flex-direction:column;padding:1.5rem;border-radius:.65rem;transition:all 0.2s ease;min-height:120px}
.sprinkle-card:hover{transform:translateY(-2px);border-color:var(--accent)}
.sprinkle-card .content{color:var(--text);line-height:1.6;margin:0;font-size:1rem}
.sprinkle-card .content p{margin:0.5rem 0}
.sprinkle-card .content p:first-child{margin-top:0}
.sprinkle-card .content p:last-child{margin-bottom:0}

/* Mobile */
@media(max-width:56.25rem){
  .container{padding-left:0}
  .sidebar{position:static;width:100%;max-width:none;padding:1.25rem 5%}
  .main{padding:6% 5% 10%}
  .hero{grid-template-columns:1fr;margin-bottom:6%}
  .grid{grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:3.5%}
  .book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:3.5%}
  .sprinkle-grid{grid-template-columns:1fr;gap:1.5rem}
  
  /* v1.7.0: Enhanced mobile sprinkles */
  .sprinkle-card{
    padding:1.25rem;
    min-height:auto;
    margin-bottom:0.5rem;
  }
  
  /* v1.7.0: Better mobile typography */
  .section-title{
    flex-direction:column;
    align-items:flex-start;
    gap:0.5rem;
    margin-bottom:1.5rem;
  }
  
  /* v1.7.0: Improved mobile navigation */
  .nav a{
    padding:0.75rem 0;
    font-size:1.125rem;
  }
  
  /* v1.7.0: Better mobile post cards */
  .post-card .meta{
    font-size:0.8rem;
  }
  
  .post-card .title{
    font-size:1.1rem;
    line-height:1.3;
  }
}

/* v1.7.0: Extra small screens (phones in portrait) */
@media(max-width:30rem){
  .main{padding:4% 4% 8%}
  .sidebar{padding:1rem 4%}
  
  .sprinkle-card{
    padding:1rem;
    font-size:0.95rem;
  }
  
  .grid{
    grid-template-columns:1fr;
    gap:2rem;
  }
  
  .book-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:2.5%;
  }
  
  .tabs{
    gap:0.4rem;
  }
  
  .tab{
    padding:0.4rem 0.6rem;
    font-size:0.8rem;
  }
}


/* v1.6.5: Breadcrumbs */
.breadcrumbs{font-size:.875rem;color:var(--muted);margin-bottom:1.5rem;padding:.5rem 0}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.breadcrumbs a:hover{color:var(--link);text-decoration:underline}

/* v1.6.5: Reading time */
.reading-time{color:var(--muted);font-size:.875rem}

/* v1.6.5: Breadcrumbs */
.home .section-title h2, .front-page .section-title h2{font-size:1.375rem;line-height:1.25}


/* v1.6.4: Improve theme-toggle visibility in dark mode */
:root[data-theme="dark"] .theme-toggle{background:var(--border);border-color:var(--muted);}
:root[data-theme="dark"] .theme-toggle svg{stroke:var(--text);fill:none;}