/* =========================================================
   ai-style.css — kompletni stilovi (login + aplikacija)
   ========================================================= */

/* Varijable i osnove */
:root{
  --brand:#4285f4;
  --bg:#f6f8fb;
  --ink:#1c1a12;
  --muted:#5f6b7a;
  --border:#e3e8ef;
  --topbar-h:56px;
}
*,
*::before,
*::after{ box-sizing: border-box; }
html, body{
  margin:0; padding:0;
  width:100%; max-width:100%;
  background:var(--bg); color:var(--ink);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  -webkit-text-size-adjust:100%;
  overflow-x:hidden; /* spriječi H-scroll globalno */
}
img, svg, video{ max-width:100%; height:auto; display:block; }
h1,h2,h3{ margin:0 0 8px; }
.muted{ color:var(--muted); font-size:13px; }

/* Gumbi */
.btn{
  display:inline-block;
  background:var(--brand); color:#fff;
  border:0; padding:10px 14px; border-radius:10px;
  font-weight:700; cursor:pointer; text-decoration:none; line-height:1;
}
.btn.ghost{ background:#eef4ff; color:#204a9b; }

/* Topbar */
.topbar{
  position:sticky; top:0; z-index:1000;
  height:var(--topbar-h);
  background:var(--brand); color:#fff;
  display:flex; align-items:center; justify-content:space-between;
  padding:0 14px; box-shadow:0 1px 2px rgba(0,0,0,.08);
}
.topbar .left,.topbar .right{ display:flex; align-items:center; gap:10px; white-space:nowrap; }
.menu-btn{
  background:transparent; border:0; color:#fff;
  font-size:20px; width:36px; height:36px; border-radius:8px; cursor:pointer;
}

/* Layout (sidebar + content) */
.wrapper{
  display:grid;
  grid-template-columns:240px 1fr; /* desktop */
  min-height:calc(100vh - var(--topbar-h));
  min-width:0;
}
.sidebar{
  background:#fff; border-right:1px solid var(--border);
  width:240px; padding:10px;
}
.sidebar-title{
  margin:8px 6px 6px; font-size:13px; color:var(--muted);
  text-transform:uppercase; letter-spacing:.04em;
}
.navbtn{
  width:100%; text-align:left; background:none; border:none;
  padding:10px 12px; border-radius:8px; cursor:pointer; font-size:15px;
}
.navbtn:hover{ background:#eef4ff; }

.content{ padding:14px; min-width:0; }
.card{
  background:#fff; border-radius:14px; box-shadow:0 2px 8px rgba(0,0,0,.06);
  padding:16px; overflow-x:hidden; /* sigurnosno */
}

/* Grid helper za tri “ploče” */
.grid3{
  display:grid; grid-template-columns:1fr 1fr 1fr; gap:14px; min-width:0;
}

/* Tablice (FAQ liste i sl.) */
.table{ width:100%; border-collapse:collapse; table-layout:fixed; }
.table th,.table td{
  padding:10px; border-bottom:1px solid #e8edf3; text-align:left; vertical-align:top;
  overflow-wrap:anywhere;
}
.badge{
  display:inline-block; font-size:12px; padding:2px 8px; border-radius:999px;
  background:#eef4ff; color:#204a9b;
}

/* Auth (login) */
.auth-form{ min-height:100vh; display:grid; place-items:center; padding:16px; }
.auth-card{
  width:100%; max-width:420px; background:#fff; border-radius:14px;
  box-shadow:0 2px 8px rgba(0,0,0,.06); padding:22px;
}
.logo{ margin:0 0 6px; font-size:22px; color:var(--ink); }
h2{ margin:0 0 14px; font-size:18px; color:#243b53; }
.error{
  background:#fef2f2; color:#991b1b; border:1px solid #fecaca;
  padding:10px 12px; border-radius:8px;
}
.form-group{ margin-bottom:12px; }
label{ display:block; font-weight:600; font-size:14px; margin:0 0 6px; color:#364152; }
input[type="text"], input[type="password"], input[type="email"], textarea, select{
  width:100%; padding:11px 12px; border:1px solid #d9e1ec; border-radius:10px; background:#fff; font-size:15px; outline:none;
}
input:focus{ border-color:#b4c5f9; box-shadow:0 0 0 3px rgba(66,133,244,.15); }
textarea{ min-height:160px; resize:vertical; }
.btn-login{ background:var(--brand); color:#fff; width:100%; padding:12px 14px; font-size:15px; border:0; border-radius:10px; font-weight:700; cursor:pointer; }
.btn-login:active{ transform:translateY(1px); }

/* Overlay (za mobilni sidebar) */
.overlay{ display:none; }

/* =========================
   Mobilni fix (bez redizajna)
   ========================= */
@media (max-width: 920px){
  /* Sidebar postaje off-canvas, da ne širi layout */
  .wrapper{ grid-template-columns:1fr !important; min-width:0; }
  .sidebar{
    position:fixed; top:var(--topbar-h); left:0;
    width:80vw; max-width:300px; height:calc(100vh - var(--topbar-h));
    overflow-y:auto; -webkit-overflow-scrolling:touch;
    transform:translateX(-100%); transition:transform .2s ease; z-index:1001;
  }
  .sidebar.open{ transform:translateX(0); }
  .overlay{
    position:fixed; inset:0; background:rgba(0,0,0,.3); display:none; z-index:1000;
  }
  .overlay.show{ display:block; }

  /* Zaključaj širinu; ništa ne smije gurati */
  html, body, .content, .card{ max-width:100%; overflow-x:hidden; }

  /* Na uskim ekranima 3 ploče vertikalno */
  .grid3{ grid-template-columns:1fr !important; gap:14px; }
}

/* Tablet (po želji: 2 kolone) */
@media (min-width: 641px) and (max-width: 1024px){
  .grid3{ grid-template-columns:1fr 1fr; }
}