/* Minimal, clean UI aligned with site's other plugins */
.tstm-submit-wrap{max-width:720px;margin:20px auto;padding:16px;border-radius:16px;background:#fff;box-shadow:0 6px 24px rgba(0,0,0,.06)}
.tstm-form{display:flex;flex-direction:column;gap:14px}
.tstm-field label{display:block;margin-bottom:6px;color:#111;font-weight:600}
.tstm-field input[type="text"],.tstm-field select,.tstm-field textarea{width:100%;padding:10px 12px;border:1px solid #e5e7eb;border-radius:12px;outline:none}
.tstm-field input[type="text"]:focus,.tstm-field select:focus,.tstm-field textarea:focus{border-color:#94a3b8;box-shadow:0 0 0 4px rgba(148,163,184,.15)}
.tstm-avatar-options{display:flex;flex-wrap:wrap;gap:14px;margin:8px 0}
.tstm-submit-btn{padding:10px 16px;border:0;border-radius:12px;background:#0d6efd;color:#fff;font-weight:600;cursor:pointer}
.tstm-submit-btn:hover{opacity:.9}
.tstm-alert{padding:10px 12px;border-radius:12px;margin:10px auto}
.tstm-alert-success{background:#ecfdf5;color:#065f46}
.tstm-alert-error{background:#fef2f2;color:#991b1b}
@media (max-width: 640px){.tstm-submit-wrap{margin:10px;padding:12px;border-radius:14px}}