/* ===========================
   STARTUJEME PŘEDŠKOLÁKY – PORADNA / BLOG (veřejné stránky + jednoduchá administrace)
   =========================== */

@font-face{
  font-family:'Gagalin';
  src:url('/static/fonts/Gagalin-Regular.otf') format('opentype');
  font-weight:normal;
  font-style:normal;
}

:root{
  --bg:#ffffff;
  --bg-alt:#f6f8fb;
  --bg-orange-soft:#fff5ee;
  --bg-blue-soft:#eef4fc;
  --bg-green-soft:#eafaf1;
  --bg-purple-soft:#f4efff;
  --nav-blue:#e4f0fd;
  --text:#171b21;
  --text-muted:#5c6673;
  --orange:#ff762f;
  --orange-dark:#e65a15;
  --blue:#004a99;
  --blue-light:#1c6fd0;
  --green:#1f9d55;
  --red:#d1483f;
  --purple:#8a5cf6;
  --border:#e8ecf2;
  --shadow:0 12px 34px rgba(15,35,70,.08);
  --radius-lg:20px;
  --radius-md:14px;
  --container:1160px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-alt);
  color:var(--text);
  font-family:'Poppins', sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;}
h1,h2,h3,h4{font-weight:700;color:var(--text);margin:0 0 .6rem;}
h1{font-family:'Gagalin', sans-serif;font-weight:normal;font-size:clamp(1.9rem,3.6vw,2.6rem);line-height:1.18;}
h2{font-size:clamp(1.4rem,2.4vw,1.8rem);}
h3{font-size:1.15rem;}
p{margin:0 0 1rem;color:var(--text);}
.muted{color:var(--text-muted);}
.center{text-align:center;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  padding:.75rem 1.4rem;border-radius:999px;font-weight:700;font-size:.95rem;
  text-decoration:none;border:2px solid transparent;cursor:pointer;transition:.15s ease;
}
.btn-primary{background:var(--orange);color:#fff;}
.btn-primary:hover{background:var(--orange-dark);}
.btn-outline{background:#fff;border-color:var(--blue);color:var(--blue);}
.btn-outline:hover{background:var(--bg-blue-soft);}
.btn-ghost{background:transparent;color:var(--text-muted);border-color:transparent;text-decoration:underline;}
.btn-ghost:hover{color:var(--orange-dark);}
.btn-danger{background:#fff;border-color:var(--red);color:var(--red);}
.btn-danger:hover{background:#fdecea;}
.btn-sm{padding:.5rem 1rem;font-size:.85rem;}

/* ---------- NAV ---------- */
.sticky-nav{position:sticky;top:0;z-index:60;background:var(--nav-blue);border-bottom:1px solid #d7e6fa;}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0;}
.brand{display:inline-flex;align-items:center;gap:.55rem;font-family:'Gagalin', sans-serif;font-size:1.35rem;color:var(--blue);text-decoration:none;white-space:nowrap;}
.brand-logo{width:34px;height:34px;flex-shrink:0;filter:drop-shadow(0 3px 6px rgba(230,90,21,.28));}
.nav-links{display:flex;align-items:center;gap:1.4rem;flex:1;justify-content:center;flex-wrap:wrap;}
.nav-links a{font-size:.95rem;font-weight:500;text-decoration:none;color:var(--text);}
.nav-links a:hover,.nav-links a.is-active{color:var(--orange);}
.nav-cta{display:flex;align-items:center;gap:.7rem;}
.nav-login{font-weight:600;text-decoration:none;font-size:.95rem;color:var(--blue);}
.only-desktop{display:flex;}
.only-mobile{display:none;}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:.4rem;}
.hamburger .bar{display:block;width:24px;height:2px;background:var(--text);position:relative;}
.hamburger .bar::before,.hamburger .bar::after{content:"";position:absolute;left:0;width:24px;height:2px;background:var(--text);}
.hamburger .bar::before{top:-7px;}
.hamburger .bar::after{top:7px;}

.nav-backdrop{display:none;position:fixed;inset:0;background:rgba(10,20,40,.4);z-index:70;}
.nav-panel{
  display:none;position:fixed;top:0;right:0;bottom:0;width:min(320px,85vw);background:#fff;
  z-index:80;padding:1.5rem;flex-direction:column;gap:.9rem;box-shadow:-10px 0 30px rgba(0,0,0,.15);
}
.nav-panel a{padding:.6rem 0;text-decoration:none;color:var(--text);font-weight:600;border-bottom:1px solid var(--border);}
.panel-cta{display:flex;flex-direction:column;gap:.6rem;margin-top:.6rem;}

body.nav-open .nav-backdrop{display:block;}
body.nav-open .nav-panel{display:flex;}

@media (max-width:960px){
  .nav-links{display:none;}
  .nav-cta.only-desktop{display:none;}
  .hamburger{display:inline-flex;}
  .only-mobile{display:flex;}
}

.show-when-logged-in{display:none;}
.show-when-logged-out{display:inline-flex;}
body.is-logged-in .show-when-logged-in{display:inline-flex;}
body.is-logged-in .show-when-logged-out{display:none;}

/* ---------- HERO ---------- */
.blog-hero{
  position:relative;overflow:hidden;padding:44px 0 36px;
  background:linear-gradient(160deg,var(--nav-blue) 0%,#fff 45%,var(--bg-orange-soft) 130%);
  border-bottom:1px solid var(--border);
}
.blog-hero::before,.blog-hero::after{
  content:"";position:absolute;border-radius:50%;filter:blur(50px);z-index:0;pointer-events:none;
}
.blog-hero::before{width:240px;height:240px;background:var(--orange);opacity:.14;top:-120px;right:8%;}
.blog-hero::after{width:200px;height:200px;background:var(--blue);opacity:.1;bottom:-120px;left:2%;}
.blog-hero .container{position:relative;z-index:1;max-width:760px;text-align:center;}
.blog-hero .lead{font-size:1.05rem;color:var(--text-muted);max-width:60ch;margin:0 auto;}

/* ---------- LISTING ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;margin:2.4rem 0;}
.blog-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;color:inherit;
  box-shadow:0 6px 18px rgba(15,35,70,.06);transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--orange);}
.blog-card-cover{aspect-ratio:16/10;width:100%;background:var(--bg-alt) center/cover no-repeat;border-bottom:1px solid var(--border);}
.blog-card-cover.is-placeholder{display:flex;align-items:center;justify-content:center;font-size:2.4rem;background:var(--bg-blue-soft);}
.blog-card-body{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;gap:.5rem;flex:1;}
.blog-category{
  align-self:flex-start;font-size:.72rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;
  color:var(--orange-dark);background:var(--bg-orange-soft);padding:.25rem .7rem;border-radius:999px;
}
.blog-card-body h3{margin:0;font-size:1.08rem;}
.blog-card-body p{font-size:.9rem;color:var(--text-muted);margin:0;flex:1;}
.blog-card-meta{font-size:.78rem;color:var(--text-muted);display:flex;align-items:center;justify-content:space-between;margin-top:.4rem;}
.blog-card-meta .read-more{color:var(--blue);font-weight:700;}
@media (max-width:1000px){.blog-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.blog-grid{grid-template-columns:1fr;}}

.empty-state{
  text-align:center;padding:3rem 1.5rem;background:#fff;border:1px dashed var(--border);
  border-radius:var(--radius-lg);color:var(--text-muted);margin:2rem 0;
}
.empty-state .icon{font-size:2.2rem;margin-bottom:.6rem;}

/* ---------- ČLÁNEK ---------- */
.article-header{max-width:760px;margin:0 auto;text-align:center;padding:2.4rem 0 1.2rem;}
.article-meta{font-size:.85rem;color:var(--text-muted);margin-top:.5rem;}
.article-cover{
  max-width:900px;margin:0 auto 2rem;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);
}
.article-cover img{width:100%;aspect-ratio:16/8;object-fit:cover;}
.article-body{max-width:720px;margin:0 auto 2.5rem;font-size:1.05rem;}
.article-body h2{margin-top:2rem;font-family:'Poppins',sans-serif;font-weight:800;font-size:1.35rem;}
.article-body h3{margin-top:1.6rem;}
.article-body ul,.article-body ol{padding-left:1.4rem;margin:0 0 1rem;}
.article-body li{margin-bottom:.4rem;}
.article-body a{color:var(--blue);text-decoration:underline;}
.article-body blockquote{
  margin:1.4rem 0;padding:.2rem 0 .2rem 1.2rem;border-left:4px solid var(--orange);
  color:var(--text-muted);font-style:italic;
}
.article-body strong{color:var(--text);}

.article-cta{
  max-width:720px;margin:0 auto 3rem;background:linear-gradient(160deg,var(--bg-blue-soft),var(--bg-orange-soft));
  border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.8rem 2rem;text-align:center;
}
.article-cta h3{margin-bottom:.5rem;}
.article-cta p{color:var(--text-muted);max-width:52ch;margin:0 auto 1.1rem;}

.related-wrap{max-width:var(--container);margin:0 auto 3rem;padding:0 20px;}
.related-wrap h3{margin-bottom:1.1rem;}

/* ---------- ADMIN: SPRÁVA ---------- */
.admin-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin:2.2rem 0 1.4rem;}
.admin-table-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 6px 18px rgba(15,35,70,.05);overflow:hidden;margin-bottom:3rem;}
.admin-table{width:100%;border-collapse:collapse;font-size:.92rem;}
.admin-table th{text-align:left;background:var(--bg-alt);padding:.85rem 1.1rem;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;color:var(--text-muted);}
.admin-table td{padding:.9rem 1.1rem;border-top:1px solid var(--border);vertical-align:middle;}
.admin-table tr:hover td{background:var(--bg-alt);}
.status-pill{display:inline-flex;align-items:center;gap:.35rem;font-size:.78rem;font-weight:700;padding:.25rem .65rem;border-radius:999px;}
.status-pill.published{background:var(--bg-green-soft);color:var(--green);}
.status-pill.draft{background:#fff3e0;color:var(--orange-dark);}
.admin-row-actions{display:flex;gap:.5rem;justify-content:flex-end;}
.admin-row-actions form{display:inline;}

/* ---------- ADMIN: FORMULÁŘ ---------- */
.admin-form-card{
  max-width:820px;margin:2rem auto 4rem;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:2rem 2.2rem;
}
.form-row{margin-bottom:1.3rem;}
.form-row label{display:block;font-weight:700;font-size:.88rem;margin-bottom:.4rem;color:var(--text);}
.form-row .hint{font-size:.8rem;color:var(--text-muted);margin-top:.35rem;}
.cover-preview-wrap{margin-top:.6rem;}
.cover-preview-wrap img{
  width:100%;max-height:160px;object-fit:cover;border-radius:var(--radius-md);
  border:1px solid var(--border);background:var(--bg-alt);
}
.cover-preview-error{display:block;margin-top:.4rem;font-size:.8rem;color:var(--red);}
.form-row input[type=text],
.form-row input[type=url],
.form-row select,
.form-row textarea{
  width:100%;padding:.75rem .9rem;border:1px solid var(--border);border-radius:var(--radius-md);
  font-family:inherit;font-size:.95rem;color:var(--text);background:var(--bg-alt);
}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:2px solid var(--orange);outline-offset:1px;background:#fff;}
.form-row textarea{resize:vertical;min-height:110px;line-height:1.55;}
.form-row textarea.content-area{min-height:320px;font-family:'Courier New',monospace;font-size:.9rem;}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;}
.form-check{display:flex;align-items:center;gap:.6rem;background:var(--bg-blue-soft);padding:.9rem 1.1rem;border-radius:var(--radius-md);}
.form-check input{width:18px;height:18px;}
.form-check label{margin:0;font-weight:700;}
.form-actions{display:flex;gap:.8rem;align-items:center;margin-top:1.6rem;flex-wrap:wrap;}
@media (max-width:640px){.form-grid-2{grid-template-columns:1fr;}.admin-form-card{padding:1.5rem;}}