:root{
      --bg:#030814;
      --bg-2:#071124;
      --panel:#071424cc;
      --panel-solid:#081526;
      --panel-2:#0a1c31;
      --line:rgba(160,190,255,.12);
      --line-strong:rgba(160,190,255,.24);
      --text:#e8f0ff;
      --muted:#8ea2c7;
      --soft:#b9c7df;
      --blue:#5f8cff;
      --blue-2:#8db2ff;
      --green:#69d5a3;
      --orange:#ffb06a;
      --violet:#aa93ff;
      --shadow:0 24px 80px rgba(0,0,0,.42);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --max:1860px;
      --shell-gap:22px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Arial, Helvetica, sans-serif;
      font-size:18px;
      color:var(--text);
         background:
        radial-gradient(circle at 12% 12%, rgba(95,140,255,.12), transparent 24%),
        radial-gradient(circle at 86% 8%, rgba(110,149,255,.10), transparent 22%),
        radial-gradient(circle at 50% 120%, rgba(65,115,255,.10), transparent 30%),
        linear-gradient(180deg, #050b16 0%, #030814 45%, #020610 100%);
      min-height:100vh;
      overflow-x:hidden;
    }

    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(rgba(255,255,255,.016) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.016) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(180deg, rgba(255,255,255,.55), transparent 72%);
      opacity:.2;
    }

    a{color:inherit;text-decoration:none}
    button{font:inherit}

    .wrap{width:min(calc(100% - 34px), var(--max)); margin:0 auto}

    .topline{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:linear-gradient(180deg, rgba(3,8,20,.9), rgba(3,8,20,.68));
      border-bottom:1px solid rgba(255,255,255,.05);
    }

    .topline__inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:70px;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }

    .brand__mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(180deg, rgba(96,143,255,.22), rgba(96,143,255,.08));
      border:1px solid rgba(126,164,255,.24);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
      font-size:22px;
      flex:0 0 auto;
    }

    .brand__eyebrow{
      color:var(--muted);
      font-size:11px;
      text-transform:uppercase;
      letter-spacing:.16em;
      margin-bottom:4px;
      white-space:nowrap;
    }

    .brand__title{
      font-size:15px;
      font-weight:700;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .top-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .pill,
    .ghost,
    .chip,
    .icon-btn{
      border:1px solid rgba(155,185,255,.14);
      background:rgba(10,22,42,.56);
      color:var(--text);
      border-radius:999px;
      transition:.22s ease;
    }

    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      height:38px;
      padding:0 14px;
      color:var(--soft);
      font-size:13px;
    }

    .ghost,
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      cursor:pointer;
      color:var(--soft);
    }

    .chip.active,
    .ghost:hover,
    .chip:hover,
    .icon-btn:hover,
    .pill:hover{
      border-color:rgba(155,185,255,.26);
      background:rgba(15,32,60,.8);
      transform:translateY(-1px);
    }

    .icon-btn{width:42px;height:42px;display:grid;place-items:center;cursor:pointer}

    .hero{padding:18px 0 14px}

    .hero__panel{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      border:1px solid var(--line);
      background:
        radial-gradient(circle at 14% 18%, rgba(93,138,255,.12), transparent 22%),
        radial-gradient(circle at 90% 14%, rgba(110,149,255,.12), transparent 18%),
        linear-gradient(135deg, rgba(7,19,37,.94), rgba(5,13,24,.96));
      box-shadow:var(--shadow);
      padding:22px 24px 20px;
    }

    .hero__panel::after{
      content:"";
      position:absolute;
      right:-90px;bottom:-120px;
      width:320px;height:320px;border-radius:50%;
      background:radial-gradient(circle, rgba(93,138,255,.14), transparent 70%);
      filter:blur(18px);
      pointer-events:none;
    }

    .hero__top{
      display:grid;
      grid-template-columns:minmax(0,1.6fr) minmax(380px,.95fr);
      gap:18px;
      align-items:start;
      position:relative;
      z-index:1;
    }

    .eyebrow{
      display:inline-flex;align-items:center;gap:10px;
      padding:8px 12px;border-radius:999px;
      border:1px solid rgba(126,164,255,.16);
      background:rgba(9,22,43,.62);
      color:var(--blue-2);
      font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
      margin-bottom:14px;
    }

    h1{
      margin:0 0 10px;
      font-size:clamp(26px, 2.5vw, 42px);
      line-height:1.02;
      letter-spacing:-.03em;
    }

    .hero__lead{
      margin:0;
      max-width:82ch;
      color:var(--soft);
      font-size:15px;
      line-height:1.7;
    }

    .hero__stats{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:12px;
      margin-top:16px;
    }

    .stat{
      border-radius:18px;
      border:1px solid rgba(160,190,255,.1);
      background:linear-gradient(180deg, rgba(10,24,44,.78), rgba(7,18,34,.72));
      padding:14px 16px;
      min-height:86px;
    }

    .stat__label{color:var(--muted);font-size:11px;margin-bottom:8px;display:flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.1em}
    .stat__value{font-size:24px;font-weight:800;letter-spacing:-.03em;margin-bottom:4px}
    .stat__desc{color:var(--soft);font-size:12px;line-height:1.5}

    .spotlight{
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(9,22,42,.82), rgba(6,16,31,.82));
      border-radius:24px;
      box-shadow:var(--shadow);
      padding:18px;
      min-height:100%;
    }

    .spotlight__top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:14px}
    .spotlight__title{font-size:17px;font-weight:700;margin:0 0 8px}
    .spotlight__text{margin:0;color:var(--soft);line-height:1.65;font-size:14px}
    .spotlight__meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}

    .mini{
      border-radius:16px;
      border:1px solid rgba(160,190,255,.1);
      background:rgba(255,255,255,.02);
      padding:12px 14px;
    }
    .mini__label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;margin-bottom:8px}
    .mini__value{font-size:14px;font-weight:700;line-height:1.5}

    .filters{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      padding-top:16px;
      margin-top:16px;
      border-top:1px solid rgba(255,255,255,.06);
      position:relative;
      z-index:1;
    }

    .filters__label{
      color:var(--muted);
      font-size:12px;
      text-transform:uppercase;
      letter-spacing:.14em;
      margin-right:4px;
    }

    .layout{
      display:grid;
      grid-template-columns:minmax(0, 1.45fr) minmax(360px, .78fr);
      gap:var(--shell-gap);
      padding:0 0 42px;
      align-items:start;
    }

    .feed{display:flex;flex-direction:column;gap:18px}

    .list-card,
    .detail-panel{
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(9,22,42,.82), rgba(6,16,31,.82));
      border-radius:24px;
      box-shadow:var(--shadow);
    }

    .list-card{
      position:relative;
      padding:24px 24px 22px 28px;
      overflow:hidden;
      transition:.22s ease;
      cursor:pointer;
    }

    .list-card::before{
      content:"";
      position:absolute;
      inset:0 auto 0 0;
      width:4px;
      background:linear-gradient(180deg, rgba(120,165,255,.88), rgba(84,123,255,.25));
      opacity:.65;
    }

    .list-card:hover{
      transform:translateY(-3px);
      border-color:var(--line-strong);
      background:linear-gradient(180deg, rgba(10,24,46,.9), rgba(6,16,31,.9));
    }

    .list-card.active{
      border-color:rgba(121,160,255,.34);
      box-shadow:0 0 0 1px rgba(121,160,255,.14), var(--shadow);
    }

    .list-card[data-type="major"]::before{background:linear-gradient(180deg, rgba(120,165,255,.95), rgba(120,165,255,.2))}
    .list-card[data-type="architecture"]::before{background:linear-gradient(180deg, rgba(255,176,106,.95), rgba(255,176,106,.18))}
    .list-card[data-type="content"]::before{background:linear-gradient(180deg, rgba(105,213,163,.95), rgba(105,213,163,.18))}
    .list-card[data-type="improvement"]::before{background:linear-gradient(180deg, rgba(170,147,255,.95), rgba(170,147,255,.18))}

    .card-top,
    .card-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px}
    .badge-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}



    .badge--major{color:#d9e6ff;background:rgba(95,140,255,.18)}
    .badge--architecture{color:#ffe3cc;background:rgba(255,176,106,.16)}
    .badge--content{color:#dcffef;background:rgba(105,213,163,.16)}
    .badge--improvement{color:#ece6ff;background:rgba(162,149,255,.15)}

    .date{font-size:12px;color:var(--muted);white-space:nowrap}
    .card-title{font-size:28px;line-height:1.08;letter-spacing:-.03em;margin:16px 0 12px}
    .card-desc{margin:0 0 18px;color:var(--soft);line-height:1.75;font-size:14px;max-width:90ch}

    .impact-list{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:10px;
      margin:0 0 18px;
      padding:0;
      list-style:none;
    }

    .impact-list li{
      min-width:0;
      border:1px solid rgba(160,190,255,.1);
      background:rgba(255,255,255,.02);
      border-radius:14px;
      padding:11px 12px;
      font-size:12px;
      color:var(--soft);
      display:flex;align-items:flex-start;gap:8px;
    }

    .impact-list strong{display:block;color:var(--text);font-size:13px;margin-bottom:2px}

    .bullets{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px 18px;
      list-style:none;
      padding:0;
      margin:0;
      width:100%;
    }

    .bullets li{
      color:var(--soft);
      font-size:13px;
      line-height:1.65;
      display:flex;
      gap:10px;
      min-width:0;
    }

    .bullets li i{margin-top:3px;color:var(--blue-2);font-size:15px;flex:0 0 auto}

    .card-open{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--blue-2);
      font-size:13px;
      white-space:nowrap;
      margin-left:auto;
      padding-left:18px;
    }

    .detail-panel{
      position:sticky;
      top:92px;
      padding:22px;
      min-height:520px;
      display:flex;
      flex-direction:column;
      gap:18px;
    }

    .detail-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
    .detail-title{font-size:32px;line-height:1.06;letter-spacing:-.03em;margin:0}
    .detail-desc{margin:0;color:var(--soft);font-size:14px;line-height:1.8}

    .detail-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }

    .detail-box{
      padding:14px;
      border-radius:16px;
      border:1px solid rgba(160,190,255,.1);
      background:rgba(255,255,255,.02);
    }

    .detail-box__label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;margin-bottom:7px}
    .detail-box__value{font-size:14px;font-weight:700;line-height:1.5}

    .detail-section h3{
      margin:0 0 12px;
      font-size:13px;
      color:var(--muted);
      text-transform:uppercase;
      letter-spacing:.14em;
    }

    .detail-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
    .detail-list li{
      display:flex;gap:10px;align-items:flex-start;
      padding:12px 14px;
      border:1px solid rgba(160,190,255,.1);
      background:rgba(255,255,255,.02);
      border-radius:14px;
      color:var(--soft);
      font-size:13px;
      line-height:1.65;
    }
    .detail-list i{color:var(--blue-2);font-size:16px;margin-top:2px}

    .detail-panel__empty{
      display:grid;
      place-items:center;
      min-height:420px;
      text-align:center;
      color:var(--muted);
      padding:22px;
    }

    .footer-note{
      padding:12px 0 36px;
      color:var(--muted);
      font-size:12px;
      display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
    }

    @media (max-width: 1320px){
      .hero__top,
      .layout{grid-template-columns:1fr}
      .detail-panel{position:relative;top:0;min-height:initial}
    }

    @media (max-width: 980px){
      .hero__stats,
      .impact-list,
      .bullets,
      .detail-grid,
      .spotlight__meta{grid-template-columns:1fr}
      .card-top,.card-bottom,.detail-top,.topline__inner{flex-direction:column;align-items:flex-start}
      .topline__inner{padding:14px 0;min-height:unset}
      .card-open{margin-left:0;padding-left:0}
      .wrap{width:min(calc(100% - 22px), var(--max))}
    }

    @media (max-width: 640px){
      .hero__panel{padding:18px}
      .filters{gap:8px}
      h1{font-size:28px;max-width:14ch}
      .card-title{font-size:22px}
      .detail-title{font-size:24px}
    }

    .card-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
    .card-open{
      display:inline-flex;align-items:center;gap:8px;
      margin-left:auto;color:var(--blue-2);font-weight:700;font-size:13px;
      padding:0;border:0;background:none;cursor:pointer;
    }
    .card-link{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--soft);font-size:13px;padding:10px 14px;border-radius:999px;
      border:1px solid rgba(155,185,255,.14);background:rgba(10,22,42,.56);
      transition:.22s ease;
    }
    .card-link:hover,.overlay-close:hover,.overlay-link:hover{
      border-color:rgba(155,185,255,.26);background:rgba(15,32,60,.8);transform:translateY(-1px);
    }
    .overlay{
      position:fixed;inset:0;z-index:120;display:none;
      background:rgba(2,6,16,.72);backdrop-filter:blur(16px);
      padding:28px 24px;
    }
    .overlay.is-open{display:block}
    .overlay__dialog{
      width:min(calc(100% - 20px), 1560px);height:min(calc(100vh - 56px), 920px);margin:0 auto;
      border-radius:30px;border:1px solid var(--line-strong);
      background:
        radial-gradient(circle at 14% 18%, rgba(93,138,255,.12), transparent 22%),
        radial-gradient(circle at 88% 12%, rgba(110,149,255,.10), transparent 18%),
        linear-gradient(135deg, rgba(7,19,37,.98), rgba(5,13,24,.98));
      box-shadow:0 24px 90px rgba(0,0,0,.62);overflow:hidden;display:flex;flex-direction:column;
    }
    .overlay__header{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.06);
      background:linear-gradient(180deg, rgba(8,19,36,.92), rgba(8,19,36,.72));
    }
    .overlay__brand{display:flex;align-items:center;gap:14px;min-width:0}
    .overlay__title{font-size:14px;font-weight:700}
    .overlay__body{padding:24px;overflow:auto}
    .overlay-close,.overlay-link{
      display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 14px;border-radius:999px;cursor:pointer;
      border:1px solid rgba(155,185,255,.14);background:rgba(10,22,42,.56);color:var(--text);
    }
    .overlay-hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.9fr);gap:18px;margin-bottom:18px}
    .overlay-panel,.overlay-side{border-radius:24px;border:1px solid var(--line);background:linear-gradient(180deg, rgba(9,22,42,.82), rgba(6,16,31,.82));padding:20px;box-shadow:var(--shadow)}
    .overlay-side{display:grid;gap:14px;align-content:start}
    .overlay-title{font-size:clamp(28px,2.2vw,42px);line-height:1.04;letter-spacing:-.03em;margin:14px 0 12px;max-width:20ch}
    .overlay-summary{margin:0;color:var(--soft);line-height:1.8;font-size:15px;max-width:90ch}
    .overlay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}
    .overlay-box{border-radius:18px;border:1px solid rgba(160,190,255,.1);background:linear-gradient(180deg, rgba(10,24,44,.78), rgba(7,18,34,.72));padding:14px 16px;min-height:90px}
    .overlay-box__label{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:10px}
    .overlay-box__value{font-size:14px;line-height:1.6;color:var(--text);font-weight:600}
    .overlay-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
    .overlay-section{border-radius:24px;border:1px solid var(--line);background:linear-gradient(180deg, rgba(9,22,42,.82), rgba(6,16,31,.82));padding:20px}
    .overlay-section h3{margin:0 0 14px;font-size:18px}
    .overlay-section ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
    .overlay-section li{display:flex;gap:10px;color:var(--soft);line-height:1.7}
    .overlay-section i{color:var(--blue-2);font-size:18px;flex:0 0 auto;margin-top:2px}
    .overlay-meta{display:grid;gap:12px}
    .overlay-meta .mini{min-height:unset}
    @media (max-width: 1180px){.overlay-hero,.overlay-sections,.overlay-grid{grid-template-columns:1fr}.overlay__dialog{width:min(calc(100% - 8px),1560px);height:calc(100vh - 16px)}.overlay{padding:8px}}

    .portal-topbar,
.portal-topbar__row,
.portal-topbar__actions,
.portal-topbar__right,
.portal-topbar__controls {
    overflow: visible !important;
}
    
/* wrapper */
.lang-switch {
    position: relative;
    display: inline-block;
}

/* tlačítko */
.lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* dropdown */
.lang-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 260px;
    min-width: 260px;
    padding: 10px;
    border-radius: 12px;
    background: rgba(8, 14, 28, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
    z-index: 9999;
    box-sizing: border-box;
}

/* hidden atribut */
.lang-dropdown[hidden] {
    display: none !important;
}

/* položka */
.lang-item {
    padding: 8px 10px;
    border-radius: 8px;
       cursor:pointer;
}

.lang-item span {
    display: block;
    font-weight: 600;
    font-size: 13px;
    line-height: 1.2;
}

.lang-item small {
    display: block;
    margin-top: 3px;
    opacity: 0.68;
    font-size: 11px;
    line-height: 1.35;
}

.lang-item.active {
    background: rgba(255, 255, 255, 0.05);
}

/* info část */
.lang-info {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12px;
    line-height: 1.45;
    opacity: 0.78;
}
/* Styl pro akordeonov� dropdown */
.acc-dropdown{
    position: relative;
    display: inline-block;
}

.acc-current{
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.acc-menu{
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 320px;
    max-width: min(320px, calc(100vw - 24px));
    padding: 14px;
    border-radius: 16px;
    background: rgba(8, 14, 28, 0.98);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 18px 40px rgba(0,0,0,0.35);
    box-sizing: border-box;
    z-index: 9999;
}

.acc-menu__header{
    padding: 4px 2px 12px;
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.acc-menu__eyebrow{
    display: block;
    font-size: 11px;
    line-height: 1.35;
    color: rgba(255,255,255,0.58);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.acc-menu__name{
    display: block;
    font-size: 15px;
    line-height: 1.35;
    color: #fff;
    word-break: break-word;
}

.acc-menu__section + .acc-menu__section{
    margin-top: 8px;
}

.acc-menu__link{
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 44px;
    padding: 11px 12px;
    border-radius: 12px;
    text-decoration: none;
    color: rgba(255,255,255,0.88);
    background: rgba(255,255,255,0.02);
    transition: background .18s ease, color .18s ease, border-color .18s ease;
    border: 1px solid rgba(255,255,255,0.04);
    box-sizing: border-box;
}

.acc-menu__link:hover{
    background: rgba(255,255,255,0.06);
    color: #fff;
}

.acc-menu__link i{
    font-size: 17px;
    opacity: 0.86;
    flex: 0 0 auto;
}

.acc-menu__link span{
    display: block;
    line-height: 1.35;
}

.acc-menu__link--danger:hover{
    background: rgba(255,255,255,0.06);
}
/* Footer */
footer {
  width:100%;
  float:left;
    border-top: 1px solid #ffffff22; 
    text-align:center;
    padding-top:10px;
}

footer hr {
    border-color: #7f8c8d;
}

.vyuka {
width:100%;
float:right;
padding:20px;
margin-top:40px;
}