/* Wrapper */
.cot-wrap{max-width:980px;margin:0 auto;padding:24px}

/* Card (Light Theme) */
.cot-card{
  border-radius:18px;
  padding:28px;
  margin:0 0 18px 0;
  background:#fff;
  color:#111;
  border:1px solid rgba(0,0,0,.08);
  box-shadow:0 10px 30px rgba(0,0,0,.08);
}
.cot-card-secondary{opacity:.98}

.cot-title{margin:0 0 10px 0;font-size:20px;letter-spacing:.08em;text-transform:uppercase}
.cot-desc{margin:0 0 18px 0;opacity:.88;line-height:1.6}

.cot-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.cot-field{display:flex;flex-direction:column;gap:8px}
.cot-field-full{grid-column:1 / -1}
.cot-field label{font-size:12px;opacity:.9}

.cot-field input,
.cot-field select,
.cot-field textarea{
  width:100%;
  border-radius:12px;
  border:1px solid rgba(0,0,0,.12);
  background:#fafafa;
  color:#111;
  padding:12px 12px;
  outline:none;
}
.cot-field input::placeholder,
.cot-field textarea::placeholder{color:rgba(0,0,0,.45)}

.cot-btn{
  margin-top:16px;
  border:none;
  border-radius:14px;
  padding:12px 18px;
  background:#1677ff;
  color:#fff;
  cursor:pointer;
  font-weight:700;
  letter-spacing:.08em;
}
.cot-btn:hover{filter:brightness(.98)}

.cot-alert{
  margin-top:14px;
  padding:12px 12px;
  border-radius:12px;
  background:#f6f6f6;
  border:1px solid rgba(0,0,0,.08);
  color:#111;
}
.cot-success{
  margin-top:14px;
  padding:12px 12px;
  border-radius:12px;
  background:rgba(0,160,80,.10);
  border:1px solid rgba(0,160,80,.25);
  color:#0b5b2d;
}

.cot-help{
  margin-top:16px;
  padding:14px 14px;
  border-radius:14px;
  border:1px dashed rgba(0,0,0,.15);
  background:#fcfcfc;
}
.cot-help-title{font-weight:700;margin-bottom:8px}
.cot-help-links a{display:inline-block;margin-right:12px;text-decoration:none}
.cot-help-links a:hover{text-decoration:underline}

@media (max-width:860px){
  .cot-grid{grid-template-columns:1fr}
}