/* ===================================================================
   MODULO ENTREGA DE ATIVIDADES
   Complemento do design system "Tinta & Pagina".
   Nada aqui sobrescreve o style.css original.
   =================================================================== */

/* ============ PAGINA PUBLICA ============ */
.drop-body{
  background:
    radial-gradient(90% 70% at 50% -10%, rgba(124,77,209,.18), transparent 60%),
    radial-gradient(70% 60% at 100% 100%, rgba(160,123,224,.14), transparent 55%),
    var(--lav-soft);
  min-height:100vh;
}
.drop-shell{max-width:660px;margin:0 auto;padding:34px 20px 56px}

.drop-top{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  flex-wrap:wrap;margin-bottom:22px;
}
.drop-top img{height:40px;width:auto;display:block}
.drop-top-tag{
  font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--violet);background:#fff;border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;box-shadow:var(--shadow-sm);
}
.drop-lead{color:var(--ink-soft);font-size:16px;margin-bottom:20px;max-width:44em}

.drop-card{
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--r-xl);box-shadow:var(--shadow-lg);
  padding:34px;
}
.drop-card-msg{text-align:center}
.drop-card-msg h1{font-size:28px;margin:14px 0 10px}

.drop-head{border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:26px}
.drop-head h1{font-size:clamp(24px,4.4vw,32px);margin:6px 0 14px}
.drop-eyebrow{
  display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--violet-500);
}
.drop-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:4px}
.drop-chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:500;color:var(--ink-soft);
  background:var(--lav-soft);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;
}
.drop-chip.is-late{background:var(--amber-soft);border-color:#f0dfae;color:#8a6d00}
.drop-desc{
  margin-top:18px;color:var(--ink-soft);font-size:15.5px;line-height:1.65;
  background:var(--lav-soft);border-left:3px solid var(--violet-300);
  border-radius:0 var(--r-md) var(--r-md) 0;padding:16px 18px;
}

.drop-ico{
  width:64px;height:64px;border-radius:20px;display:grid;place-items:center;
  margin:0 auto;
}
.drop-ico-ok{background:var(--mint-soft);color:#1d7a3e}
.drop-ico-warn{background:var(--amber-soft);color:#8a6d00}
.drop-ico-soft{background:var(--lav);color:var(--violet)}

.drop-note{
  border-radius:var(--r-md);padding:14px 18px;font-size:14.5px;margin-bottom:22px;
  background:var(--lav-soft);color:var(--ink-soft);border:1px solid var(--line);
}
.drop-note-warn{background:var(--amber-soft);border-color:#f0dfae;color:#7d6100}

.drop-closed{text-align:center;padding:16px 0 8px}
.drop-closed h2{font-size:23px;margin:14px 0 8px}

/* --- formulario --- */
.drop-form .req{color:var(--rose);font-weight:700}
.drop-form .opt{color:var(--ink-faint);font-style:normal;font-weight:500;font-size:13px}
.drop-small{display:block;margin-top:6px;font-size:12.5px;color:var(--ink-faint);line-height:1.45}
.drop-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.drop-input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}

.drop-zone{
  display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center;
  padding:32px 20px;cursor:pointer;
  border:2px dashed var(--line-strong);border-radius:var(--r-lg);
  background:var(--lav-soft);color:var(--violet);
  transition:border-color .18s,background .18s,transform .12s;
  font-weight:500;margin-bottom:6px;
}
.drop-zone:hover,.drop-zone.is-over{
  border-color:var(--violet-500);background:#f3edfd;transform:translateY(-1px);
}
.drop-zone strong{font-size:16px;color:var(--violet)}
.drop-zone span{font-size:13.5px;color:var(--ink-faint)}
.drop-zone em{
  font-style:normal;font-size:11px;letter-spacing:.09em;color:var(--ink-faint);
  margin-top:5px;word-break:break-word;
}

.drop-chosen{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.drop-chosen .chip-file{
  display:flex;align-items:center;gap:10px;
  background:var(--white);border:1px solid var(--line-strong);
  border-radius:var(--r-sm);padding:10px 13px;font-size:14px;
}
.drop-chosen .chip-file strong{font-weight:600;color:var(--ink);flex:1;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drop-chosen .chip-file span{color:var(--ink-faint);font-size:12.5px;flex:none}
.drop-chosen .chip-file.is-bad{border-color:#f2c2cb;background:var(--rose-soft)}
.drop-chosen .chip-file.is-bad span{color:#a32d3e}

.btn-block{width:100%;margin-top:8px;padding:15px 22px;font-size:16px}
.btn:disabled{opacity:.6;cursor:progress}
.drop-hint{text-align:center;font-size:13px;color:var(--ink-faint);margin-top:14px}

/* --- comprovante --- */
.drop-protocol{
  margin:24px auto 20px;max-width:340px;padding:18px;
  background:var(--lav-soft);border:1px dashed var(--line-strong);border-radius:var(--r-md);
}
.drop-protocol span{display:block;font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-faint);margin-bottom:6px}
.drop-protocol strong{font-family:var(--serif);font-size:26px;color:var(--violet);letter-spacing:1px}
.drop-filelist{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-direction:column;gap:8px}
.drop-filelist li{
  display:flex;align-items:center;gap:10px;text-align:left;
  border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 13px;font-size:14px;
  color:var(--ink-soft);
}
.drop-filelist li span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}
.drop-filelist li em{font-style:normal;font-size:12.5px;color:var(--ink-faint)}
.drop-actions-center{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}

/* --- mural --- */
.drop-list{display:flex;flex-direction:column;gap:14px}
.drop-item{
  display:flex;align-items:center;gap:16px;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);padding:22px 24px;color:inherit;
  transition:transform .16s,box-shadow .16s,border-color .16s;
}
.drop-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.drop-item-body{flex:1;min-width:0}
.drop-item h2{font-size:20px;margin:5px 0 7px}
.drop-item p{font-size:14.5px;margin-bottom:10px}
.drop-item-go{
  flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:var(--lav);color:var(--violet);
}
.drop-item:hover .drop-item-go{background:var(--violet-500);color:#fff}

.drop-foot{text-align:center;margin-top:30px;color:var(--ink-faint);font-size:13px}
.drop-foot-mini{font-size:12px;margin-top:5px;opacity:.8}

@media (max-width:560px){
  .drop-card{padding:24px 20px;border-radius:var(--r-lg)}
  .drop-shell{padding:22px 14px 40px}
  .drop-zone{padding:26px 14px}
}
@media print{
  .drop-actions-center,.drop-top-tag,.drop-foot-mini{display:none}
  .drop-body{background:#fff}
  .drop-card{box-shadow:none;border:1px solid #ddd}
}

/* ============ PAINEL ADMIN ============ */
.side-pill{
  margin-left:auto;font-style:normal;font-size:11.5px;font-weight:700;
  background:var(--rose);color:#fff;border-radius:999px;padding:2px 8px;line-height:1.5;
}

.link-hub{margin-top:24px;background:linear-gradient(120deg,#fff, var(--lav-soft))}
.link-hub-top h3{font-size:18px;margin-bottom:4px}
.link-hub-top p{font-size:14px;margin-bottom:14px}

.copy-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.copy-row input{
  flex:1;min-width:200px;font-size:13.5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  background:var(--lav-soft);color:var(--ink-soft);
}
.copy-row .btn{flex:none}

.assign-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:18px}
.assign-card{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;
  background:var(--white);box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:14px;
}
.assign-card.is-closed{opacity:.72;background:var(--pearl)}
.assign-card header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.assign-card h4{font-family:var(--serif);font-size:18px;margin:3px 0 0;line-height:1.25}
.assign-course{font-size:11px;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--violet-500)}
.assign-meta{display:flex;gap:8px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-faint)}
.assign-meta span{background:var(--lav-soft);border-radius:999px;padding:4px 11px}
.assign-numbers{display:flex;gap:10px}
.assign-numbers div{
  flex:1;background:var(--lav-soft);border-radius:var(--r-sm);padding:10px 12px;text-align:center;
}
.assign-numbers strong{display:block;font-family:var(--serif);font-size:22px;color:var(--violet);line-height:1}
.assign-numbers span{font-size:11.5px;color:var(--ink-faint)}
.assign-numbers .is-new{background:var(--rose-soft)}
.assign-numbers .is-new strong{color:var(--rose)}
.assign-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:auto}
.assign-actions .btn{margin:0}

.btn-danger{background:var(--rose);color:#fff;border-color:transparent}
.btn-danger:hover{background:#b93b50;color:#fff}

.filter-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.filter-row select,.filter-row input[type=text]{width:auto;flex:1;min-width:170px}

.badge-novo{background:var(--rose-soft);color:#a32d3e}
.row-new td{background:rgba(210,72,95,.045)}
.cell-sub{font-size:12px;color:var(--ink-faint);margin-top:2px}
.cell-sub.late{color:#a37200}

.sub-detail{border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.sub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px;margin-bottom:18px}
.sub-label{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-faint);font-weight:600;margin-bottom:4px}
.sub-grid p{color:var(--ink);font-size:15px}
.sub-message{background:var(--lav-soft);border-radius:var(--r-md);padding:14px 16px;margin-bottom:6px}
.sub-message p{color:var(--ink-soft);font-size:14.5px}

.file-list{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-direction:column;gap:9px}
.file-list li{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;
}
.file-list li>div{min-width:0}
.file-list strong{display:block;font-size:14.5px;color:var(--ink);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-list span{font-size:12.5px;color:var(--ink-faint)}

.ext-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:4px 14px;
  border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px;background:var(--lav-soft);
}

.opt{color:var(--ink-faint);font-style:normal;font-weight:500;font-size:13px}

@media (max-width:560px){
  .assign-grid{grid-template-columns:1fr}
  .filter-row select,.filter-row input[type=text]{min-width:100%}
}

/* ============ ENTREGA EM EQUIPE ============ */
.tipo-switch{display:flex;gap:10px;flex-wrap:wrap}
.tipo-op{
  flex:1;min-width:140px;margin:0;cursor:pointer;
  display:flex;align-items:center;gap:9px;
  border:1.5px solid var(--line-strong);border-radius:var(--r-md);
  padding:13px 16px;background:var(--white);font-weight:500;
  transition:border-color .15s,background .15s,box-shadow .15s;
}
.tipo-op input{width:18px;height:18px;flex:none;accent-color:var(--violet-500)}
.tipo-op span{color:var(--ink)}
.tipo-op:hover{border-color:var(--violet-300);background:var(--lav-soft)}
.tipo-op:has(input:checked){
  border-color:var(--violet-500);background:var(--lav-soft);
  box-shadow:0 0 0 3px rgba(124,77,209,.12);
}

.bloco-equipe{
  border:1px solid var(--line);border-left:3px solid var(--violet-300);
  border-radius:0 var(--r-md) var(--r-md) 0;
  padding:18px 18px 2px;background:var(--lav-soft);margin-bottom:18px;
}
.bloco-equipe[hidden]{display:none}
.bloco-equipe textarea{min-height:96px}

.badge-equipe{background:var(--lav);color:var(--violet);font-size:10.5px;
  padding:2px 8px;border-radius:999px;font-weight:600;margin-left:5px;
  text-transform:uppercase;letter-spacing:.05em}
.lista-integrantes{margin:6px 0 0;padding-left:22px;color:var(--ink-soft);font-size:14.5px}
.lista-integrantes li{margin:3px 0}

/* aviso do limite de upload do servidor */
.aviso-limite{border-color:#f0dfae;background:linear-gradient(120deg,#fff,var(--amber-soft))}
.aviso-limite h3{font-size:18px;margin-bottom:8px;color:#7d6100}
.lista-passos{margin:10px 0 12px;padding-left:22px;font-size:14.5px;line-height:1.7}
.lista-passos li{margin:5px 0}
.lista-passos code{
  background:var(--white);border:1px solid var(--line);border-radius:5px;
  padding:1px 6px;font-size:13px;
}