.thai100-student{max-width:820px;margin:30px auto;font-family:inherit;color:#1d2327}.thai100-student-card{background:#fff;border:1px solid #e1e4e8;border-radius:18px;padding:28px;margin-bottom:18px;box-shadow:0 6px 24px rgba(0,0,0,.04)}.thai100-student-hero{text-align:center}.student-kicker{font-size:12px;font-weight:700;letter-spacing:.12em;color:#2271b1}.thai100-student h1{font-size:42px;margin:8px 0}.thai100-student h2{font-size:25px;margin:0 0 12px}.thai100-student p{color:#5c6670}.student-meta{display:flex;justify-content:space-between;color:#646970;font-size:13px;margin:22px 0 7px}.student-progress{height:9px;background:#eef0f2;border-radius:99px;overflow:hidden;margin:8px 0 22px}.student-progress span{display:block;width:0;height:100%;background:#2271b1;transition:width .25s}.thai100-student-start,.thai100-student-stop{border:0;border-radius:10px;padding:13px 20px;font-weight:700;cursor:pointer;margin:4px}.thai100-student-start{background:#2271b1;color:#fff}.thai100-student-stop{background:#f0f0f1;color:#1d2327}.now-label{font-size:11px;font-weight:700;letter-spacing:.1em;color:#646970}.thai100-now{text-align:center}.thai100-now #thai100-student-status{font-size:25px;font-weight:700;margin:10px 0}.thai100-now #thai100-student-instruction{color:#646970}.thai100-student-card h3{margin-top:0}.thai100-student-card #thai100-student-complete{font-size:28px;font-weight:700;margin-bottom:4px}

.thai100-student button:disabled{opacity:.55;cursor:wait}.thai100-student .thai100-student-start{min-width:170px}

.thai100-student-start{touch-action:manipulation}.thai100-student-stop{touch-action:manipulation}.thai100-student{padding:0 12px}.thai100-student-card{box-sizing:border-box}

.thai100-next-day{display:inline-block;margin:12px 4px 0;padding:13px 20px;border-radius:10px;background:#2271b1;color:#fff!important;text-decoration:none;font-weight:700}.thai100-next-day[hidden]{display:none}

.thai100-transport-controls{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;margin:4px 0 10px}.thai100-transport-controls button{min-height:44px;touch-action:manipulation}.thai100-skip{border:1px solid #dcdcde;background:#fff;color:#1d2327;border-radius:10px;padding:11px 14px;font-weight:700;cursor:pointer}.thai100-answer-help{margin:18px auto 4px;max-width:600px;padding:16px;border-radius:14px;background:#f6f7f7;border:1px solid #e1e4e8}.thai100-answer-label{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#646970;margin-bottom:8px}.thai100-answer-thai{font-size:28px;font-weight:700;line-height:1.35}.thai100-answer-abc{font-size:18px;margin-top:6px;color:#50575e}.thai100-answer-abc[hidden]{display:none}
@media (max-width:480px){.thai100-transport-controls{gap:6px}.thai100-transport-controls .thai100-student-start{order:2;flex:1;min-width:145px}.thai100-skip-back{order:1}.thai100-skip-forward{order:3}.thai100-student-stop{order:4}.thai100-answer-thai{font-size:24px}.thai100-answer-abc{font-size:16px}}


/* Master MP3 */
.thai100-master-download{margin:18px 0;padding:16px;border:1px solid rgba(0,0,0,.12);border-radius:14px;text-align:center}
.thai100-master-title{font-weight:700;margin-bottom:10px}
.thai100-master-button{display:inline-block;padding:11px 16px;border-radius:10px;text-decoration:none;font-weight:700}
.thai100-title-editor{display:block;font-weight:700;font-size:12px;letter-spacing:.02em}.thai100-title-editor input{display:block;margin-top:7px;width:min(620px,100%);font-size:18px;font-weight:700;padding:10px 12px;border:1px solid #dcdcde;border-radius:10px}.thai100-day-navigation{display:flex;gap:8px;justify-content:center;align-items:center;flex-wrap:wrap;margin:18px 0 4px}.thai100-day-nav{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 14px;border-radius:10px;background:#fff;border:1px solid #dcdcde;color:#1d2327!important;text-decoration:none;font-weight:700;cursor:pointer}.thai100-day-nav.thai100-next-day{background:#2271b1;color:#fff!important;border-color:#2271b1}@media(max-width:480px){.thai100-day-navigation{gap:6px}.thai100-day-nav{flex:1;min-width:130px}.thai100-title-editor input{font-size:16px}}