:root{
  --green:#166534; --green-dark:#14532d; --green-700:#15803d;
  --stone-50:#fafaf9; --stone-200:#e7e5e4; --stone-300:#d6d3d1;
  --stone-400:#a8a29e; --stone-500:#78716c; --stone-800:#292524;
  --green-50:#f0fdf4; --green-200:#bbf7d0; --green-800:#166534;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--stone-50); color:var(--stone-800);
  -webkit-text-size-adjust:100%;
}

/* ---- Toegangspoort ---- */
.gate{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px}
.gate-card{width:100%;max-width:360px;background:#fff;border:1px solid var(--stone-200);
  border-radius:16px;padding:28px 24px;box-shadow:0 6px 24px rgba(0,0,0,.06)}
.brand{font-weight:800;font-size:22px;color:var(--green)}
.gate-lead{color:var(--stone-500);font-size:14px;line-height:1.5;margin:8px 0 18px}
.gate-card form{display:flex;flex-direction:column;gap:10px}
.gate-card input[type=password]{padding:12px 14px;border:1px solid var(--stone-300);border-radius:12px;font-size:16px}
.gate-card input[type=password]:focus{outline:none;border-color:var(--green-700)}
.gate-card button{padding:12px 14px;border:0;border-radius:999px;background:var(--green-700);color:#fff;font-size:15px;font-weight:600;cursor:pointer}
.gate-card button:active{transform:scale(.98)}
.gate-err{color:#b91c1c;font-size:13px;margin:4px 0 0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* ---- Chat-app ---- */
.chat-app{display:flex;flex-direction:column;height:100dvh;max-width:480px;margin:0 auto;background:var(--stone-50)}
.topbar{display:flex;align-items:center;justify-content:space-between;
  background:var(--green-dark);color:#fff;padding:10px 14px}
.topbar-title{font-weight:700;line-height:1.15}
.topbar-sub{font-size:11px;color:#bbf7d0}
.logout{color:#dcfce7;font-size:12px;text-decoration:none;border:1px solid rgba(255,255,255,.3);
  padding:4px 8px;border-radius:999px}
.reason-toggle{border:0;border-bottom:1px solid var(--stone-200);background:#fff;
  color:var(--stone-500);font-size:11px;text-align:left;padding:6px 14px;cursor:pointer;width:100%}

.scroller{flex:1;min-height:0;overflow-y:auto;padding:14px 12px;display:flex;flex-direction:column;-webkit-overflow-scrolling:touch}
/* De gesprekdraad kruipt tegen het invoerveld aan i.p.v. bovenaan te blijven plakken. */
.thread{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.thread:empty{display:none}

/* Intro staat bovenaan (niet gecentreerd — met de keuzeblokken erbij wordt het te lang). */
.intro{text-align:center;margin:0;padding:4px 8px 8px}
.intro p{color:var(--stone-500);font-size:14px;line-height:1.5;margin:2px 0 12px}
.intro strong{color:var(--stone-800)}

/* Veldkeuze op het startscherm */
.veldkeuze{text-align:left;background:#fff;border:1px solid var(--stone-200);border-radius:14px;
  padding:10px 12px;margin:0 0 10px}
.vk-title{font-size:12px;font-weight:700;color:var(--green);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
.vk{display:flex;align-items:flex-start;gap:10px;padding:5px 2px;cursor:pointer;border-top:1px solid var(--stone-100,#f5f5f4)}
.vk:first-of-type{border-top:0}
.vk-check{margin-top:2px;width:18px;height:18px;flex:0 0 auto;accent-color:var(--green-700)}
.vk-body{display:flex;flex-direction:column}
.vk-naam{font-size:14px;font-weight:600;color:var(--stone-800)}
.vk-vb{font-size:12px;color:var(--stone-500);line-height:1.35;margin-top:1px}

/* Ik/wij-keuze op het startscherm */
.stemkeuze{text-align:left;background:#fff;border:1px solid var(--stone-200);border-radius:14px;
  padding:10px 12px;margin:0 0 12px}
.stem{display:flex;align-items:flex-start;gap:10px;padding:5px 2px;cursor:pointer;border-top:1px solid var(--stone-100,#f5f5f4)}
.stem:first-of-type{border-top:0}
.stem input{margin-top:2px;width:18px;height:18px;flex:0 0 auto;accent-color:var(--green-700)}

.row{display:flex}
.row-user{justify-content:flex-end}
.row-ai{justify-content:flex-start}
.wrap{max-width:86%}
.bubble{padding:10px 14px;border-radius:18px;font-size:15px;line-height:1.4;white-space:pre-wrap;word-wrap:break-word}
.b-user{background:var(--green-700);color:#fff;border-bottom-right-radius:6px}
.b-ai{background:#fff;border:1px solid var(--stone-200);border-bottom-left-radius:6px;box-shadow:0 1px 2px rgba(0,0,0,.03)}
.meta{margin-top:4px;padding:0 2px;font-size:11px;color:var(--stone-400);line-height:1.35}
.meta.hidden{display:none}
.meta-reden{font-style:italic}

.typing{display:inline-flex;gap:4px;align-items:center}
.typing span{width:7px;height:7px;border-radius:50%;background:var(--stone-300);display:inline-block;animation:bounce 1s infinite}
.typing span:nth-child(2){animation-delay:.15s}
.typing span:nth-child(3){animation-delay:.3s}
@keyframes bounce{0%,80%,100%{transform:translateY(0);opacity:.5}40%{transform:translateY(-4px);opacity:1}}

.errbox{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:12px;
  padding:8px 12px;font-size:14px;text-align:center}
.errraw{margin-top:6px;text-align:left}
.errraw summary{cursor:pointer;font-size:12px;color:#9f1239;list-style:none}
.errraw summary::-webkit-details-marker{display:none}
.errraw pre{margin:6px 0 0;padding:8px 10px;background:#fff;border:1px solid #fecaca;border-radius:8px;
  font-size:11px;line-height:1.4;color:var(--stone-800);white-space:pre-wrap;word-break:break-word;max-height:240px;overflow:auto}

/* ---- Voorstel ---- */
.voorstel{display:flex;flex-direction:column;gap:12px}
.vcard{background:#fff;border:2px solid var(--green-700);border-radius:16px;padding:16px;box-shadow:0 3px 10px rgba(0,0,0,.05)}
.vlabel{font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--green);margin-bottom:8px}
.vhoofd{font-size:13px;color:var(--stone-500)}
.vprimair{font-size:18px;font-weight:700;color:var(--stone-800);margin-top:2px}
.vbuiten{font-size:14px;color:var(--stone-800);margin:0}
.vchips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.vchip{font-size:12px;background:var(--green-50);color:var(--green-800);border:1px solid var(--green-200);border-radius:999px;padding:2px 10px}
.tcard{background:#fff;border:1px solid var(--stone-200);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:12px}
.tveld{}
.tkey{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--stone-400)}
.tval{font-size:14px;color:var(--stone-800);margin-top:2px;white-space:pre-wrap;line-height:1.45}
.tleeg{color:var(--stone-300);font-style:italic}
.vnote{font-size:13px;color:var(--stone-500);padding:0 2px}

/* ---- Composer ---- */
.composer{border-top:1px solid var(--stone-200);background:#fff;padding:10px 12px;
  padding-bottom:calc(10px + env(safe-area-inset-bottom))}
.composer-row{display:flex;gap:8px;align-items:flex-end}
.composer-row.skips{margin-bottom:8px}
.ghost{flex:1;font-size:13px;color:var(--stone-500);background:#fff;border:1px solid var(--stone-300);
  border-radius:999px;padding:7px 10px;cursor:pointer}
.ghost:active{background:#f5f5f4}
.ghost:disabled{opacity:.4}
#input{flex:1;resize:none;border:1px solid var(--stone-300);border-radius:18px;
  padding:10px 14px;font-size:16px;max-height:140px;line-height:1.4}
#input:focus{outline:none;border-color:var(--green-700)}
.send{width:44px;height:44px;flex:0 0 auto;border:0;border-radius:50%;background:var(--green-700);
  color:#fff;font-size:20px;cursor:pointer}
.send:active{transform:scale(.96)}
.send:disabled{opacity:.4}

.primary{background:var(--green-700);color:#fff;border:0;border-radius:999px;
  padding:12px 22px;font-size:15px;font-weight:600;cursor:pointer}
.primary:active{transform:scale(.98)}
.primary.wide{width:100%}

/* ---- Desktop: toon de app als een nette kaart i.p.v. een lange lege strook ---- */
@media (min-width:640px){
  body{background:#efece8}
  .chat-app{
    height:min(calc(100dvh - 48px), 760px);
    margin:24px auto;
    border:1px solid var(--stone-200);
    border-radius:20px;
    overflow:hidden;
    box-shadow:0 14px 44px rgba(0,0,0,.10);
  }
}