:root{font-family:Inter,system-ui,Arial,sans-serif;color:#18202a;background:#f6f7f9}*{box-sizing:border-box}body{margin:0}header{display:flex;align-items:center;gap:16px;padding:18px 4vw;background:white;border-bottom:1px solid #ddd}header img{width:68px;height:68px;object-fit:cover;border-radius:10px}h1,h2,h3{margin:.3em 0}.lang{margin-left:auto}button{border:0;border-radius:9px;padding:10px 14px;cursor:pointer;background:#e9eef3}button.primary,nav button.active,.lang button.active{background:#22b8b2;color:white}button.danger{background:#c93b3b;color:white}button:disabled{opacity:.45;cursor:not-allowed}nav{display:flex;gap:8px;padding:10px 4vw;background:white;border-bottom:1px solid #ddd;position:sticky;top:0;z-index:2}main{max-width:1500px;margin:auto;padding:24px}.tab{display:none}.tab.active{display:block}.card{background:white;border:1px solid #e1e4e8;border-radius:14px;padding:18px;margin:14px 0;box-shadow:0 2px 8px #00000008}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-weight:600;font-size:.92rem}.field input,.field select,.field textarea{width:100%;padding:10px;border:1px solid #ccd2d8;border-radius:8px;background:white}.field textarea{min-height:90px}.checks{display:flex;flex-wrap:wrap;gap:10px}.checks label{font-weight:400}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.notice{padding:11px;border-radius:8px;background:#eef7ff;margin:10px 0}.error{background:#ffecec;color:#8d1d1d}.success{background:#e9f8ef;color:#176b35}.table-wrap{overflow:auto;border:1px solid #ddd;border-radius:10px}table{border-collapse:collapse;width:max-content;min-width:100%;background:white}th,td{padding:8px;border-bottom:1px solid #eee;border-right:1px solid #eee;vertical-align:top;white-space:nowrap}th{background:#f3f5f7;position:sticky;top:0}td input,td select{min-width:100px;padding:6px;border:1px solid #ccd2d8;border-radius:6px}details{background:white;border:1px solid #ddd;border-radius:10px;padding:10px;margin:12px 0}summary{font-weight:700;cursor:pointer}.metric{font-size:1.35rem;font-weight:800}.bar{height:9px;border-radius:8px;background:#eceff2;overflow:hidden}.bar span{display:block;height:100%;background:#22b8b2}.over{color:#b42222;font-weight:700}#toast{position:fixed;right:20px;bottom:20px;max-width:430px;padding:12px 16px;border-radius:10px;color:white;background:#20262d;display:none;z-index:10}@media(max-width:700px){main{padding:14px}nav{overflow:auto}header p{display:none}}
.public-dashboard{margin-top:0}.public-metrics{display:grid;grid-template-columns:repeat(2,minmax(160px,260px));gap:28px;align-items:end;margin-bottom:14px}.public-metrics div{display:flex;flex-direction:column;gap:3px}.public-metrics span{font-size:.9rem;color:#5d6772}.public-metrics strong{font-size:2rem;font-weight:500}.public-capacity{height:10px;margin:8px 0}.capacity-caption{font-size:.88rem;color:#707984;margin-top:6px}.mail-select-all{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:10px 0}.mail-select-all span{font-size:.88rem;color:#707984}
@media(max-width:700px){.public-metrics{grid-template-columns:1fr 1fr;gap:14px}.public-metrics strong{font-size:1.65rem}}
.form-wide{margin:14px 0}.inline-checks{gap:10px 22px;align-items:center}.inline-checks label{white-space:nowrap}.accommodation-toggle{margin:10px 0 4px}.accommodation-fields[hidden]{display:none}.accommodation-fields{padding:14px 0 2px}.special-program-row td{background:#fff4c2;font-weight:600}.special-program-row td:nth-last-child(2){background:#ffe78a}.no-individual-day{align-items:center;padding:10px 0}.special-only-note{grid-column:span 3;padding:9px 12px;border-radius:8px;background:#fff4c2;font-weight:700;color:#6d5600}
@media(min-width:900px){.participant-grid{grid-template-columns:repeat(5,1fr)}.study-grid{grid-template-columns:repeat(5,1fr)}}

/* Checkbox/radio layout: keep controls at their natural size and align labels cleanly. */
.field input[type="checkbox"],.field input[type="radio"],.checks input[type="checkbox"],.checks input[type="radio"]{width:auto;min-width:0;padding:0;margin:0;flex:0 0 auto;accent-color:#22b8b2}
.inline-checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));column-gap:22px;row-gap:10px;width:100%}
.inline-checks label,.accommodation-toggle label{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;line-height:1.35}
.accommodation-toggle{align-items:flex-start}
.accommodation-toggle label{font-weight:600}
@media(max-width:700px){.inline-checks{grid-template-columns:repeat(2,minmax(130px,1fr));column-gap:14px}.inline-checks label{white-space:normal}}
.phone-row{display:grid;grid-template-columns:minmax(210px,1.2fr) minmax(150px,1fr);gap:8px}.phone-row select,.phone-row input{min-width:0}.field small{color:#66717c;line-height:1.35}.readonly-section{opacity:.62}.readonly-section input{cursor:not-allowed}.meal-grid{max-width:320px;margin:10px 0}.study-grid .field[hidden]{display:none}@media(max-width:700px){.phone-row{grid-template-columns:1fr}.meal-grid{max-width:none}}
.registration-success{margin:14px 0 18px;padding:20px 22px;border:2px solid #22b8b2;border-radius:14px;background:#e9fbf8;color:#0d5d58;font-size:1.15rem;font-weight:800;line-height:1.45;box-shadow:0 3px 12px #0000000d}
.ensemble-extra[hidden]{display:none!important}

/* v9 registration refinements */
.applicant-role-field{margin-bottom:14px;padding:12px 14px;border:1px solid #dfe5ea;border-radius:10px;background:#fafbfc}
.role-checks{gap:14px 28px}.role-checks label{display:inline-flex;align-items:center;gap:8px;font-weight:500}
.teacher-orchestra-field{margin:-4px 0 16px;padding:12px 14px;border-left:4px solid #22b8b2;background:#f0fbfa;border-radius:8px}
.teacher-orchestra-field[hidden]{display:none}
.ensemble-warning{margin:10px 0 14px;padding:12px 14px;border-radius:9px;background:#fff4c2;color:#6d5600;font-weight:700}
.ensemble-warning[hidden]{display:none}

.member-card{border:1px solid #d9dde2;border-radius:12px;padding:16px;margin:14px 0;background:#fafbfc}.member-card h3{margin-top:0}.role-checks{gap:16px;flex-wrap:wrap}.role-checks label{white-space:normal}.admin-setting{padding:12px;border:1px solid #d9dde2;border-radius:10px;background:#fafbfc}
.workflow-nav{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding:12px 14px;margin:0 0 14px;background:#fff;border:1px solid #dfe4e8;border-radius:12px}.workflow-nav span{padding:6px 8px;border-radius:8px}.workflow-nav span:nth-child(2),.workflow-nav span:nth-child(4),.workflow-nav span:nth-child(6),.workflow-nav span:nth-child(8),.workflow-nav span:nth-child(10){background:#eef9f8}.capacity-grid{display:grid;grid-template-columns:repeat(3,minmax(220px,1fr));gap:12px}.capacity-card{display:flex;flex-direction:column;gap:5px;padding:14px;border:1px solid #dfe4e8;border-radius:10px;background:#fafcfd}.capacity-card strong{font-size:1.5rem}.capacity-card span,.capacity-card small{color:#66717c}.capacity-over{border-color:#c93b3b;background:#fff0f0}.capacity-over strong{color:#a72525}@media(max-width:800px){.capacity-grid{grid-template-columns:1fr}}
.workflow-nav a{color:inherit;text-decoration:none;font-weight:700;padding:.2rem .35rem;border-radius:.35rem}.workflow-nav a:hover{background:rgba(0,0,0,.06)}.wf-anchor{scroll-margin-top:1rem}.workflow-nav{position:sticky;top:0;z-index:20;background:var(--card,#fff);padding:.65rem;border-radius:.6rem;box-shadow:0 2px 8px rgba(0,0,0,.08);flex-wrap:wrap}

/* Keep the teacher-only field hidden despite .field display:flex. */
#teacherStudentsField[hidden]{display:none}