.tiarc-formation { max-width: 960px; margin: 0 auto; }
.tiarc-auth-single { max-width: 640px; margin: 0 auto; }
.tiarc-register-form fieldset { border: 1px solid #e3e3e3; border-radius: 8px; padding: 1rem 1.2rem 0.4rem; margin: 0 0 1.2rem; }
.tiarc-register-form legend { font-weight: 600; padding: 0 .4rem; }
.tiarc-form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0 1rem; }
.tiarc-register-form select, .tiarc-register-form input[type=date], .tiarc-register-form input[type=tel] { width: 100%; padding: .55rem .7rem; border: 1px solid #c9c9c9; border-radius: 6px; }
.tiarc-btn-block { width: 100%; }
.tiarc-btn-ghost { background: transparent; color: #111; border: 1px solid #111; }
.tiarc-sep { border: 0; border-top: 1px solid #eee; margin: 1.5rem 0; }
.tiarc-register-cta { text-align: center; }
.tiarc-consent { font-size: .92em; color: #444; }
.tiarc-consent input { margin-right: .4rem; }
.tiarc-auth-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.tiarc-card { background: #fff; border: 1px solid #e3e3e3; border-radius: 10px; padding: 1.5rem; margin-bottom: 1.5rem; box-shadow: 0 1px 4px rgba(0,0,0,.05); }
.tiarc-card h3 { margin-top: 0; }
.tiarc-card input[type=text], .tiarc-card input[type=email], .tiarc-card input[type=password] { width: 100%; padding: .55rem .7rem; border: 1px solid #c9c9c9; border-radius: 6px; }
.tiarc-btn { background: #111; color: #fff; border: 0; border-radius: 6px; padding: .65rem 1.4rem; cursor: pointer; }
.tiarc-btn:hover { opacity: .85; }
.tiarc-notice { border-radius: 8px; padding: .8rem 1rem; margin-bottom: 1.2rem; }
.tiarc-error { background: #fdecea; color: #8a1f16; border: 1px solid #f5c6c0; }
.tiarc-success { background: #e8f5e9; color: #1b5e20; border: 1px solid #c8e6c9; }
.tiarc-doc-list { list-style: none; margin: 0; padding: 0; }
.tiarc-doc-list li { padding: .7rem 0; border-bottom: 1px solid #eee; }
.tiarc-doc-list li:last-child { border-bottom: 0; }
.tiarc-size { color: #777; font-size: .9em; }
.tiarc-desc { margin: .25rem 0 0; color: #555; font-size: .92em; }
.tiarc-hello { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }
.tiarc-hp { position: absolute !important; left: -9999px !important; height: 0; overflow: hidden; }