:root{
    --primary:#0f766e;
    --primary-dark:#115e59;
    --primary-light:#ccfbf1;
    --accent:#f59e0b;
    --accent-dark:#d97706;
    --ink:#1e293b;
    --muted:#64748b;
    --bg:#f8fafc;
    --card:#ffffff;
    --border:#e2e8f0;
    --radius:14px;
    --shadow:0 1px 3px rgba(15,23,42,.08),0 4px 14px rgba(15,23,42,.06);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html,body{overflow-x:clip;max-width:100%} /* clip (ne hidden) — da position:sticky deluje */
  .tag-click{cursor:pointer;transition:.15s}
  .tag-click:hover{border-color:var(--primary);color:var(--primary)}
  body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;display:flex;flex-direction:column;min-height:100vh}
  a{color:inherit;text-decoration:none}
  button{font-family:inherit;cursor:pointer}
  .container{max-width:1180px;margin:0 auto;padding:0 20px}

  /* ===== Header ===== */
  header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
  .nav{display:flex;align-items:center;gap:26px;height:66px}
  .logo{font-size:1.28rem;font-weight:800;color:var(--primary);letter-spacing:.5px;display:flex;align-items:center;gap:9px;text-transform:uppercase}
  .logo svg{height:38px;width:38px;flex-shrink:0}
  .logo em{font-style:normal;color:var(--accent);margin-left:5px}
  .nav-links{display:flex;gap:22px;font-weight:600;color:var(--muted);font-size:.95rem}
  .nav-links a:hover{color:var(--primary)}
  .nav-spacer{flex:1}
  .btn{border:none;border-radius:10px;padding:10px 20px;font-weight:700;font-size:.95rem;transition:.18s}
  .btn-primary{background:var(--primary);color:#fff}
  .btn-primary:hover{background:var(--primary-dark)}
  .btn-accent{background:var(--accent);color:#fff}
  .btn-accent:hover{background:var(--accent-dark)}
  .btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--border)}
  .btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
  .hamburger{display:none;background:none;border:none;font-size:1.6rem;color:var(--ink)}

  /* ===== Hero ===== */
  .hero{background:linear-gradient(135deg,#134e4a 0%,#0f766e 55%,#14b8a6 100%);color:#fff;padding:72px 0 96px;position:relative;overflow:hidden}
  .hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.07)}
  .hero::before{content:"";position:absolute;left:-80px;bottom:-160px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.05)}
  .hero .container{display:flex;flex-direction:column;align-items:center;text-align:center}
  .hero h1{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800;letter-spacing:-1px;max-width:760px}
  .hero p{margin-top:14px;font-size:1.15rem;opacity:.92;max-width:580px}
  .search-box{margin-top:36px;background:#fff;border-radius:16px;padding:12px;box-shadow:0 18px 50px rgba(0,0,0,.25);position:relative;z-index:2;width:100%;max-width:920px;text-align:left}
  .search-row{display:grid;grid-template-columns:1.4fr 1fr 1fr auto;gap:10px}
  .search-row.extra{grid-template-columns:1fr 1fr 1fr;margin-top:10px;display:none}
  .search-row.extra.open{display:grid}
  .search-box input,.search-box select{border:1.5px solid var(--border);border-radius:10px;padding:12px 14px;font-size:.98rem;color:var(--ink);width:100%;background:#fff}
  .search-box input:focus,.search-box select:focus{outline:2px solid var(--primary-light);border-color:var(--primary)}
  .field label{display:block;font-size:.75rem;font-weight:700;color:var(--muted);margin:0 0 3px 3px;text-transform:uppercase;letter-spacing:.4px}
  .more-toggle{background:none;border:none;color:var(--primary);font-weight:700;font-size:.88rem;margin-top:10px;padding:2px 4px}
  .more-toggle:hover{text-decoration:underline}
  .hero-stats{display:flex;gap:44px;margin-top:34px;flex-wrap:wrap;justify-content:center}
  .hero-stats b{font-size:1.5rem;display:block}
  .hero-stats small{opacity:.85}

  /* ===== Kategorije ===== */
  section{padding:56px 0}
  .section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:26px;gap:12px;flex-wrap:wrap}
  h2{font-size:1.7rem;font-weight:800;letter-spacing:-.5px}
  .section-head a{color:var(--primary);font-weight:700;font-size:.95rem}
  .cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
  .cat{background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);padding:18px 14px;text-align:center;transition:.18s;cursor:pointer}
  .cat:hover,.cat.active{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px)}
  .cat.active{background:var(--primary-light)}
  .cat .emoji{font-size:1.9rem}
  .cat b{display:block;margin-top:8px;font-size:.95rem}
  .cat small{color:var(--muted);font-size:.78rem}

  /* ===== Aktivnosti ===== */
  .filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
  .chip{border:1.5px solid var(--border);background:#fff;border-radius:999px;padding:7px 16px;font-size:.88rem;font-weight:600;color:var(--muted);transition:.15s}
  .chip:hover{border-color:var(--primary);color:var(--primary)}
  .chip.active{background:var(--primary);border-color:var(--primary);color:#fff}
  .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px}
  .card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;transition:.18s}
  .card:hover{transform:translateY(-3px);box-shadow:0 8px 28px rgba(15,23,42,.13)}
  .card-top{padding:16px 16px 0;display:flex;align-items:center;gap:11px}
  .avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;font-size:1.05rem;flex-shrink:0}
  .card-top b{font-size:.98rem}
  .card-top small{color:var(--muted);display:block;font-size:.8rem}
  .card-body{padding:12px 16px 16px;flex:1;display:flex;flex-direction:column}
  .card-body h3{font-size:1.08rem;font-weight:700;letter-spacing:-.2px}
  .meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px}
  .tag{background:var(--bg);border:1px solid var(--border);border-radius:7px;padding:3px 9px;font-size:.78rem;color:var(--muted);font-weight:600}
  .tag.cat-tag{background:var(--primary-light);border-color:transparent;color:var(--primary-dark)}
  .card-actions{margin-top:auto;padding-top:15px;display:flex;gap:9px}
  .card-actions .btn{padding:8px 15px;font-size:.86rem;flex:1}
  .empty{text-align:center;color:var(--muted);padding:50px 0;grid-column:1/-1}

  /* ===== Kako deluje ===== */
  .how{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
  .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px;margin-top:10px}
  .step{padding:22px;border-radius:var(--radius);background:var(--bg);border:1px solid var(--border)}
  .step .num{width:38px;height:38px;border-radius:10px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.05rem}
  .step h3{margin:13px 0 6px;font-size:1.05rem}
  .step p{color:var(--muted);font-size:.92rem}

  /* ===== CTA ===== */
  .cta{background:linear-gradient(135deg,#f59e0b,#f97316);border-radius:20px;color:#fff;padding:46px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
  .cta h2{color:#fff}
  .cta p{opacity:.93;margin-top:6px}
  .cta .btn{background:#fff;color:#c2410c;font-size:1rem;padding:13px 26px}

  /* ===== Predlogi ===== */
  .fb-box{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);padding:42px 44px}
  @media(max-width:860px){.fb-box{grid-template-columns:1fr;padding:30px 24px;gap:24px}}

  /* ===== Footer ===== */
  footer{background:#0f172a;color:#94a3b8;padding:52px 0 30px;margin-top:auto}
  .foot{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}
  .foot h4{color:#fff;margin-bottom:12px;font-size:.95rem}
  .foot a{display:block;margin-bottom:8px;font-size:.9rem}
  .foot a:hover{color:#fff}
  .foot .logo{color:#fff;margin-bottom:10px}
  .copy{border-top:1px solid #1e293b;margin-top:38px;padding-top:20px;font-size:.85rem;text-align:center}

  /* ===== Modali ===== */
  .modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
  .modal-bg.open{display:flex}
  .modal{background:#fff;border-radius:18px;max-width:440px;width:100%;padding:30px;max-height:92vh;overflow-y:auto;position:relative}
  .modal h2{font-size:1.35rem;margin-bottom:4px}
  .modal .sub{color:var(--muted);font-size:.92rem;margin-bottom:20px}
  .modal label{display:block;font-weight:600;font-size:.88rem;margin:14px 0 5px}
  .modal input,.modal select,.modal textarea{width:100%;border:1.5px solid var(--border);border-radius:10px;padding:11px 13px;font-size:.95rem;font-family:inherit}
  .modal input:focus,.modal select:focus,.modal textarea:focus{outline:2px solid var(--primary-light);border-color:var(--primary)}
  .modal .btn{width:100%;margin-top:22px;padding:13px}
  .close{position:absolute;top:14px;right:16px;background:none;border:none;font-size:1.5rem;color:var(--muted)}
  .social-btns{display:flex;gap:10px;margin-bottom:8px}
  .social-btns button{flex:1;border:1.5px solid var(--border);background:#fff;border-radius:10px;padding:11px;font-weight:700;font-size:.9rem}
  .social-btns button:hover{border-color:var(--primary)}
  .divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.82rem;margin:16px 0 4px}
  .divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}
  .switch-auth{text-align:center;margin-top:16px;font-size:.9rem;color:var(--muted)}
  .switch-auth a{color:var(--primary);font-weight:700;cursor:pointer}
  .note{background:#fef3c7;border:1px solid #fde68a;color:#92400e;border-radius:10px;padding:10px 14px;font-size:.84rem;margin-top:18px}

  /* Plavajoči gumb */
  .fab{position:fixed;bottom:26px;right:26px;background:var(--accent);color:#fff;border:none;border-radius:999px;padding:15px 24px;font-weight:800;font-size:1rem;box-shadow:0 10px 30px rgba(245,158,11,.45);z-index:40;transition:.18s}
  .fab:hover{background:var(--accent-dark);transform:scale(1.04)}

  /* Toast */
  .toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--ink);color:#fff;padding:13px 24px;border-radius:12px;font-weight:600;font-size:.92rem;opacity:0;transition:.3s;z-index:200;pointer-events:none}
  .toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

  /* ===== Mobilni meni ===== */
  .mobile-menu{display:none;position:fixed;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 18px 34px rgba(15,23,42,.18);z-index:60;padding:8px 20px 18px}
  .mobile-menu.open{display:block}
  .mobile-menu a{display:block;padding:13px 4px;font-size:1rem;font-weight:600;color:var(--ink);border-bottom:1px solid var(--border)}
  .mobile-menu a:active{color:var(--primary)}
  .mm-auth{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
  .mm-auth .btn,.mm-auth a.btn{flex:1;text-align:center;text-decoration:none;min-width:110px;border-bottom:none;padding:12px 10px}

  @media(max-width:860px){
    .nav-links{display:none}
    .hamburger{display:block}
    #authArea{display:none!important}
    .search-row{grid-template-columns:1fr}
    .search-row.extra{grid-template-columns:1fr}
    .foot{grid-template-columns:1fr 1fr}
  }
  @media(max-width:640px){
    .hero{padding:44px 0 60px}
    .hero h1{font-size:1.9rem;letter-spacing:-.5px}
    .hero p{font-size:1rem}
    .hero-stats{gap:22px;margin-top:26px}
    .hero-stats b{font-size:1.15rem}
    section{padding:40px 0}
    .cta{padding:32px 22px}
    .fab{bottom:18px;right:16px;padding:13px 20px}
  }