:root{
  --black:#080810; --dark:#0e0e1a; --dark-2:#13131f; --dark-3:#1a1a2e;
  --cyan:#00e5ff; --cyan-dim:#00b8cc; --purple:#7b5ea7; --warm:#e8c97e;
  --white:#f0f0f8; --grey:#8888aa; --grey-2:#444460;
  --border:rgba(255,255,255,0.07); --red:#ff5577; --green:#41d99a;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'DM Sans',sans-serif;background:var(--black);color:var(--white);min-height:100vh;display:flex;flex-direction:column}
nav{display:flex;justify-content:space-between;align-items:center;padding:1.2rem 2.5rem;border-bottom:1px solid var(--border);background:rgba(8,8,16,.85);backdrop-filter:blur(20px);position:sticky;top:0;z-index:50}
.logo{font-family:'Syne',sans-serif;font-weight:800;font-size:1.15rem;color:var(--white);text-decoration:none;letter-spacing:.06em}
.logo span{color:var(--cyan)}
.nav-right{display:flex;align-items:center;gap:14px}
.navlink{color:var(--grey);text-decoration:none;font-size:.9rem}
.navlink:hover{color:var(--cyan)}
.uname{color:var(--grey);font-size:.88rem}
main{flex:1;width:100%;max-width:760px;margin:0 auto;padding:2.4rem 1.2rem 4rem}
main.wide{max-width:980px}
footer{text-align:center;color:var(--grey-2);font-size:.78rem;padding:1.4rem;border-top:1px solid var(--border)}
h1{font-family:'Syne',sans-serif;font-weight:800;font-size:1.7rem;letter-spacing:-.01em;margin-bottom:.35rem}
.sub{color:var(--grey);font-size:.95rem;margin-bottom:1.6rem}
.card{background:var(--dark-2);border:1px solid var(--border);border-radius:14px;padding:1.3rem 1.5rem;margin-bottom:1rem}
.card.head{border-top:3px solid var(--cyan)}
.qlabel{font-weight:600;font-size:1rem;margin-bottom:.7rem;display:block}
.qlabel .req{color:var(--red);margin-left:4px}
input[type=text],textarea,select{width:100%;background:var(--dark);border:1px solid var(--grey-2);border-radius:8px;color:var(--white);font-family:'DM Sans',sans-serif;font-size:.95rem;padding:.65rem .8rem;outline:none;transition:border-color .2s}
input[type=text]:focus,textarea:focus{border-color:var(--cyan)}
textarea{min-height:110px;resize:vertical}
.counter{font-size:.74rem;color:var(--grey);text-align:right;margin-top:4px}
.counter.warn{color:var(--warm)}
.choices label{display:flex;align-items:center;gap:10px;padding:.45rem .2rem;cursor:pointer;font-size:.95rem}
.choices input{accent-color:var(--cyan);width:17px;height:17px}
.scale{display:flex;align-items:flex-end;gap:6px;flex-wrap:wrap}
.scale .pt{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:.8rem;color:var(--grey)}
.scale .pt input{accent-color:var(--cyan);width:16px;height:16px}
.scale .endlbl{font-size:.8rem;color:var(--grey);padding:0 .4rem .25rem}
.btn{display:inline-block;border:none;border-radius:9px;padding:.65rem 1.5rem;font-family:'DM Sans',sans-serif;font-weight:600;font-size:.92rem;cursor:pointer;text-decoration:none;transition:filter .15s}
.btn:hover{filter:brightness(1.15)}
.btn-cyan{background:var(--cyan);color:#03252a}
.btn-ghost{background:transparent;color:var(--grey);border:1px solid var(--grey-2)}
.btn-red{background:var(--red);color:#2a0310}
.btn-green{background:var(--green);color:#032a1a}
.btn-purple{background:var(--purple);color:#fff}
.alert{border-radius:10px;padding:.9rem 1.1rem;margin-bottom:1.1rem;font-size:.92rem;border:1px solid}
.alert.err{background:rgba(255,85,119,.08);border-color:rgba(255,85,119,.4);color:#ffb3c4}
.alert.ok{background:rgba(65,217,154,.08);border-color:rgba(65,217,154,.4);color:#a8ecd0}
.alert.info{background:rgba(0,229,255,.06);border-color:rgba(0,229,255,.3);color:#9be9f4}
.applist{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:640px){.applist{grid-template-columns:1fr}}
.appcard{background:var(--dark-2);border:1px solid var(--border);border-radius:14px;padding:1.4rem;display:flex;flex-direction:column;gap:.5rem;transition:border-color .2s}
.appcard:hover{border-color:rgba(0,229,255,.35)}
.appcard .emoji{font-size:1.6rem}
.appcard h3{font-family:'Syne',sans-serif;font-size:1.05rem}
.appcard p{color:var(--grey);font-size:.85rem;flex:1}
.badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.08em;padding:.2rem .55rem;border-radius:99px;text-transform:uppercase}
.badge.open{background:rgba(65,217,154,.13);color:var(--green)}
.badge.closed{background:rgba(255,85,119,.13);color:var(--red)}
.filebox{border:1.5px dashed var(--grey-2);border-radius:10px;padding:1rem;text-align:center;color:var(--grey);font-size:.88rem}
.filebox input{margin-top:.5rem;color:var(--grey);max-width:100%}
.ansval{white-space:pre-wrap;color:var(--white);font-size:.95rem;margin-top:.25rem}
.ansval.empty{color:var(--grey-2);font-style:italic}
.votebar{display:flex;gap:1rem;flex-wrap:wrap;margin-top:.4rem}
.meta{color:var(--grey);font-size:.82rem}
.filelink{color:var(--cyan);text-decoration:none;font-size:.9rem;display:inline-block;margin:.15rem .6rem .15rem 0}
.filelink:hover{text-decoration:underline}
hr.sep{border:none;border-top:1px solid var(--border);margin:1.2rem 0}
/* avatar + anti-grab */
.nograb{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;user-drag:none;-webkit-touch-callout:none}
.apphead{display:flex;gap:1.1rem;align-items:center}
.avatar{width:84px;height:84px;border-radius:50%;background-size:cover;background-position:center;
  border:2px solid rgba(0,229,255,.45);box-shadow:0 0 26px rgba(0,229,255,.2);flex-shrink:0;pointer-events:none}
/* file previews */
.previews{display:flex;flex-direction:column;gap:1rem;margin-top:.4rem}
.prev{display:flex;flex-direction:column;gap:.5rem}
.prev-h{font-size:.9rem;color:var(--white);font-weight:600;display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
.thumb{width:160px;height:160px;border-radius:10px;background-size:cover;background-position:center;
  border:1px solid var(--grey-2);cursor:zoom-in;transition:border-color .2s}
.thumb:hover{border-color:var(--cyan)}
.codeblock{max-height:420px;overflow:auto;border-radius:10px;border:1px solid var(--border);margin:0;
  background:#11131a !important;font-family:'DM Mono','Consolas',monospace;font-size:.82rem;line-height:1.55}
.codeblock code{font-family:inherit;padding:1rem !important;display:block}
.lb{position:fixed;inset:0;background:rgba(4,4,9,.93);z-index:200;display:none;align-items:center;justify-content:center;cursor:zoom-out;padding:3vh}
.lb.on{display:flex}
.lb-img{width:min(92vw,920px);height:90vh;background-size:contain;background-repeat:no-repeat;background-position:center;pointer-events:none}
/* drag & drop upload zone */
.dropzone{border:2px dashed var(--grey-2);border-radius:12px;padding:1.6rem 1rem;text-align:center;color:var(--grey);
  cursor:pointer;transition:border-color .2s,background .2s}
.dropzone:hover,.dropzone.drag{border-color:var(--cyan);background:rgba(0,229,255,.05);color:var(--white)}
.dropzone b{color:var(--cyan)}
.dz-list{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1rem}
.dz-item{position:relative;width:118px;background:var(--dark);border:1px solid var(--border);border-radius:10px;
  padding:.5rem;display:flex;flex-direction:column;gap:.4rem;align-items:center}
.dz-item .dz-th{width:100%;height:74px;border-radius:6px;background-size:cover;background-position:center;
  background-color:var(--dark-3);display:flex;align-items:center;justify-content:center;font-size:1.7rem}
.dz-item .dz-nm{font-size:.7rem;color:var(--grey);word-break:break-all;text-align:center;line-height:1.25}
.dz-item .dz-x{position:absolute;top:-7px;right:-7px;width:22px;height:22px;border-radius:50%;border:none;
  background:var(--red);color:#fff;font-weight:800;cursor:pointer;line-height:1;font-size:.8rem}
.dz-count{font-size:.8rem;color:var(--grey);margin-top:.6rem}
.dz-count.full{color:var(--warm)}
.dz-err{color:#ffb3c4;font-size:.85rem;margin-top:.5rem;min-height:1em}