.sgc-instructor-portal{max-width:1120px;margin:0 auto;padding:18px 0 56px;color:#181516}.sgc-instructor-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#211d1e;border-left:9px solid #ffd400;border-radius:24px;padding:34px 38px;color:#fff;box-shadow:0 18px 45px rgba(25,20,20,.12)}.sgc-instructor-hero h1{font-size:clamp(34px,5vw,52px);line-height:1.04;margin:6px 0 10px}.sgc-instructor-hero p{margin:0;color:#eee7e5;font-size:17px}.sgc-instructor-eyebrow{margin:0;color:#ffd400;font-size:12px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.sgc-instructor-logout{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.35);border-radius:12px;padding:11px 15px;color:#fff;text-decoration:none;font-weight:800;white-space:nowrap}.sgc-instructor-logout:hover{background:#fff;color:#211d1e}.sgc-instructor-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0}.sgc-instructor-summary article{background:#fff;border:1px solid #e2dcda;border-radius:17px;padding:20px;box-shadow:0 8px 28px rgba(25,20,20,.05)}.sgc-instructor-summary span,.sgc-instructor-summary small{display:block;color:#746c69}.sgc-instructor-summary strong{display:block;font-size:24px;line-height:1.2;margin:6px 0}.sgc-instructor-tabs{display:flex;gap:8px;overflow:auto;margin:12px 0 20px;padding:4px;background:#eee9e6;border-radius:14px}.sgc-instructor-tabs a{flex:1;min-width:max-content;text-align:center;padding:11px 14px;border-radius:10px;color:#4b4441;text-decoration:none;font-weight:800}.sgc-instructor-tabs a[aria-current=page]{background:#ffd400;color:#181516;box-shadow:0 3px 10px rgba(0,0,0,.08)}.sgc-instructor-section{background:#fff;border:1px solid #e2dcda;border-radius:22px;padding:26px;margin:0 0 22px;box-shadow:0 12px 34px rgba(25,20,20,.055)}.sgc-instructor-section__head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}.sgc-instructor-section__head h2{font-size:28px;margin:5px 0}.sgc-instructor-section__head p{margin:4px 0 0;color:#6b625f}.sgc-instructor-section__head>span{background:#f3efec;border-radius:999px;padding:8px 12px;font-weight:800;white-space:nowrap}.sgc-instructor-day{margin:0 0 25px}.sgc-instructor-day:last-child{margin-bottom:0}.sgc-instructor-day>h3{font-size:18px;margin:0 0 10px;padding-bottom:8px;border-bottom:1px solid #eee7e4}.sgc-instructor-events{display:grid;gap:12px}.sgc-instructor-event{display:grid;grid-template-columns:130px minmax(0,1fr);border:1px solid #e4ddda;border-radius:16px;overflow:hidden;background:#fff}.sgc-instructor-event__time{display:flex;flex-direction:column;justify-content:center;padding:20px;background:#211d1e;color:#fff}.sgc-instructor-event__time strong{font-size:20px}.sgc-instructor-event__time span{font-size:13px;color:#ddd4d1;margin-top:4px}.sgc-instructor-event__body{padding:18px 20px}.sgc-instructor-event__title{display:flex;justify-content:space-between;align-items:center;gap:14px}.sgc-instructor-event__title h4{font-size:21px;margin:0}.sgc-instructor-event__title>span{background:#daf1df;color:#116b2d;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900}.sgc-instructor-event dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 18px;margin:16px 0 0}.sgc-instructor-event dl>div{min-width:0}.sgc-instructor-event dt{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#807673;font-weight:900}.sgc-instructor-event dd{margin:3px 0 0;font-weight:700;overflow-wrap:anywhere}.sgc-instructor-event__contact{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.sgc-instructor-event__contact a{display:inline-flex;padding:8px 11px;border:1px solid #d7ceca;border-radius:9px;color:#211d1e;text-decoration:none;font-weight:800}.sgc-instructor-event__contact a:hover{border-color:#ffd400;background:#fff9d6}.sgc-instructor-empty{border:1px dashed #cfc5c1;border-radius:16px;padding:28px;text-align:center;background:#fbf9f8}.sgc-instructor-empty strong,.sgc-instructor-empty h1{display:block;font-size:22px;margin:0 0 8px}.sgc-instructor-empty p{margin:0;color:#6d6562}.sgc-instructor-block-form{display:grid;grid-template-columns:1fr 1fr 1.5fr auto;gap:12px;align-items:end}.sgc-instructor-block-form label{display:grid;gap:6px}.sgc-instructor-block-form label>span{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.sgc-instructor-block-form input{width:100%;min-height:44px;border:1px solid #cfc5c1;border-radius:10px;padding:8px 10px;background:#fff}.sgc-instructor-block-form button,.sgc-instructor-block button{min-height:44px;border:0;border-radius:10px;background:#211d1e;color:#fff;padding:10px 15px;font-weight:900;cursor:pointer}.sgc-instructor-block-form button:hover,.sgc-instructor-block button:hover{background:#000}.sgc-instructor-block-list{margin-top:26px}.sgc-instructor-block-list h3{margin:0 0 10px}.sgc-instructor-block{display:flex;justify-content:space-between;align-items:center;gap:16px;border-top:1px solid #eee6e3;padding:13px 0}.sgc-instructor-block>div{display:grid;grid-template-columns:minmax(150px,1fr) auto;gap:2px 14px}.sgc-instructor-block span{font-weight:800}.sgc-instructor-block small{grid-column:1/-1;color:#706865}.sgc-instructor-block button{min-height:auto;background:transparent;border:1px solid #d9cfcb;color:#982323;padding:8px 11px}.sgc-instructor-notice{display:flex;flex-direction:column;gap:3px;margin:18px 0;padding:14px 16px;border-radius:13px}.sgc-instructor-notice--success{background:#e8f7ec;border:1px solid #abd8b5;color:#155f27}.sgc-instructor-notice--error{background:#fff0ef;border:1px solid #e9b3af;color:#8a1f18}.sgc-instructor-test-note{font-size:13px;color:#6d6562;text-align:center}.sgc-instructor-muted{color:#746c69}.sgc-instructor-portal--login{display:grid;place-items:center;min-height:56vh}.sgc-instructor-login-card{width:min(100%,520px);background:#fff;border:1px solid #e2dcda;border-radius:22px;padding:30px;box-shadow:0 14px 42px rgba(25,20,20,.09)}.sgc-instructor-login-card h1{font-size:34px;margin:8px 0}.sgc-instructor-login-card label{display:block;font-weight:800;margin:12px 0 5px}.sgc-instructor-login-card input[type=text],.sgc-instructor-login-card input[type=password]{width:100%;min-height:45px;border:1px solid #cfc5c1;border-radius:10px;padding:9px 11px}.sgc-instructor-login-card input[type=submit]{border:0;border-radius:10px;background:#ffd400;color:#171415;padding:12px 18px;font-weight:900;cursor:pointer}.sgc-instructor-login-card .login-remember{margin:12px 0}.sgc-instructor-login-card .login-submit{margin-bottom:0}@media(max-width:850px){.sgc-instructor-summary{grid-template-columns:1fr}.sgc-instructor-block-form{grid-template-columns:1fr 1fr}.sgc-instructor-block-form__reason{grid-column:1/-1}.sgc-instructor-block-form button{grid-column:1/-1}.sgc-instructor-event dl{grid-template-columns:1fr}}@media(max-width:620px){.sgc-instructor-portal{padding-top:8px}.sgc-instructor-hero{align-items:flex-start;flex-direction:column;padding:26px 23px}.sgc-instructor-section{padding:20px 16px}.sgc-instructor-section__head{flex-direction:column}.sgc-instructor-event{grid-template-columns:1fr}.sgc-instructor-event__time{padding:13px 16px;flex-direction:row;justify-content:space-between}.sgc-instructor-block-form{grid-template-columns:1fr}.sgc-instructor-block-form__reason,.sgc-instructor-block-form button{grid-column:auto}.sgc-instructor-block{align-items:flex-start}.sgc-instructor-block>div{grid-template-columns:1fr}.sgc-instructor-block small{grid-column:auto}.sgc-instructor-tabs a{font-size:14px}}

/* 0.20.3-rc3: day-first dates and deterministic 24-hour selectors. */
.sgc-instructor-block-form__datetime{min-width:0;margin:0;border:0;padding:0}
.sgc-instructor-block-form__datetime legend{margin:0 0 6px;padding:0;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}
.sgc-instructor-block-form__datetime>div{display:grid;grid-template-columns:minmax(150px,1fr) minmax(92px,112px);gap:8px}
.sgc-instructor-block-form .sgc-localized-date{min-width:0}
.sgc-instructor-block-form .sgc-localized-date__picker{min-height:44px}
.sgc-instructor-block-form .sgc-time-select{box-sizing:border-box;width:100%;min-height:44px;border:1px solid #cfc5c1;border-radius:10px;background:#fff;color:#211d1e;padding:8px 10px;font:inherit}
.sgc-instructor-block-form .sgc-time-select:focus{outline:3px solid rgba(255,212,0,.3);border-color:#b99a00}
@media(max-width:850px){.sgc-instructor-block-form__datetime>div{grid-template-columns:minmax(0,1fr) 108px}}
@media(max-width:620px){.sgc-instructor-block-form__datetime>div{grid-template-columns:minmax(0,1fr) 104px}}

/* 0.20.4-rc1: full instructor workspace, weekly schedule and assisted booking. */
.sgc-instructor-workspace-nav{display:flex;gap:8px;overflow:auto;margin:20px 0;padding:5px;background:#eee9e6;border-radius:14px}.sgc-instructor-workspace-nav a{flex:1;min-width:max-content;padding:12px 16px;border-radius:10px;text-align:center;color:#4b4441;text-decoration:none;font-weight:900}.sgc-instructor-workspace-nav a[aria-current=page]{background:#211d1e;color:#fff;box-shadow:0 4px 12px rgba(0,0,0,.12)}
.sgc-instructor-schedule-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.sgc-instructor-schedule-day{min-width:0;margin:0;border:1px solid #e3dbd8;border-radius:16px;padding:14px;background:#fbf9f8}.sgc-instructor-schedule-day legend{padding:0 7px;font-weight:900;font-size:16px}.sgc-instructor-schedule-period{display:grid;grid-template-columns:minmax(105px,.75fr) minmax(0,1.45fr);align-items:center;gap:12px;padding:9px 0;border-top:1px solid #eee7e4}.sgc-instructor-schedule-period:first-of-type{border-top:0}.sgc-instructor-schedule-toggle{display:flex;align-items:center;gap:8px;font-weight:800}.sgc-instructor-schedule-toggle input{width:18px;height:18px}.sgc-instructor-schedule-times{display:grid;grid-template-columns:auto minmax(84px,1fr) auto minmax(84px,1fr);align-items:center;gap:7px}.sgc-instructor-schedule-times>span{font-size:12px;color:#746c69;font-weight:800}.sgc-instructor-schedule-times select{width:100%;min-height:42px;border:1px solid #cfc5c1;border-radius:9px;background:#fff;padding:7px 9px}.sgc-instructor-copy-week{display:flex;align-items:center;gap:9px;margin:17px 0 0;padding:12px 14px;background:#fff9d6;border:1px solid #ead269;border-radius:12px;font-weight:800}.sgc-instructor-copy-week input{width:18px;height:18px}.sgc-instructor-form-actions{display:flex;justify-content:flex-end;margin-top:18px}.sgc-instructor-form-actions button,.sgc-instructor-booking-filter button,.sgc-instructor-customer-search button{border:0;border-radius:11px;background:#211d1e;color:#fff;padding:12px 18px;font-weight:900;cursor:pointer}.sgc-instructor-form-actions button:hover,.sgc-instructor-booking-filter button:hover,.sgc-instructor-customer-search button:hover{background:#000}.sgc-instructor-form-actions button:disabled{cursor:not-allowed;opacity:.45}.sgc-instructor-help{margin:14px 0 0;color:#6d6562;font-size:13px}
.sgc-instructor-booking-filter{display:grid;grid-template-columns:minmax(220px,1.4fr) minmax(200px,1fr) auto;gap:12px;align-items:end}.sgc-instructor-booking-filter label,.sgc-instructor-customer-search label,.sgc-instructor-form-grid label{display:grid;gap:6px}.sgc-instructor-booking-filter label>span,.sgc-instructor-customer-search label>span,.sgc-instructor-form-grid label>span{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.055em;color:#554d4a}.sgc-instructor-booking-filter select,.sgc-instructor-booking-filter input,.sgc-instructor-customer-search input,.sgc-instructor-form-grid input{box-sizing:border-box;width:100%;min-height:45px;border:1px solid #cfc5c1;border-radius:10px;background:#fff;padding:9px 11px;color:#211d1e;font:inherit}.sgc-instructor-booking-filter select:focus,.sgc-instructor-booking-filter input:focus,.sgc-instructor-customer-search input:focus,.sgc-instructor-form-grid input:focus{outline:3px solid rgba(255,212,0,.28);border-color:#b99a00}.sgc-instructor-booking-filter__date .sgc-localized-date{min-width:0}.sgc-instructor-manual-summary{display:flex;justify-content:space-between;gap:16px;margin:18px 0;padding:14px 16px;border-radius:13px;background:#211d1e;color:#fff}.sgc-instructor-manual-summary strong{font-size:18px}.sgc-instructor-manual-summary span{color:#eee7e5;text-align:right}.sgc-instructor-inline-error{margin:14px 0;padding:13px 15px;border:1px solid #e9b3af;border-radius:12px;background:#fff0ef;color:#8a1f18;font-weight:700}
.sgc-instructor-customer-search{margin:20px 0;border:1px solid #e3dbd8;border-radius:16px;padding:17px;background:#fbf9f8}.sgc-instructor-customer-search h3{margin:0 0 10px}.sgc-instructor-customer-search form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end}.sgc-instructor-customer-results{display:grid;gap:8px;margin-top:12px}.sgc-instructor-customer-results a{display:flex;justify-content:space-between;gap:14px;border:1px solid #dfd6d2;border-radius:10px;padding:11px 13px;background:#fff;color:#211d1e;text-decoration:none}.sgc-instructor-customer-results a:hover{border-color:#d2b900;background:#fffdf0}.sgc-instructor-customer-results span{color:#736a67;text-align:right;overflow-wrap:anywhere}
.sgc-instructor-manual-form fieldset{min-width:0;margin:0 0 18px;border:1px solid #e3dbd8;border-radius:16px;padding:17px}.sgc-instructor-manual-form legend{padding:0 8px;font-size:16px;font-weight:900}.sgc-instructor-slot-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.sgc-instructor-slot{position:relative;display:block;cursor:pointer}.sgc-instructor-slot input{position:absolute;opacity:0;pointer-events:none}.sgc-instructor-slot>span{display:flex;flex-direction:column;gap:3px;min-height:74px;border:1px solid #d9cfcb;border-radius:12px;padding:13px;background:#fff}.sgc-instructor-slot strong{font-size:17px}.sgc-instructor-slot small{color:#716865}.sgc-instructor-slot input:checked+span{border-color:#c9aa00;background:#fff5ae;box-shadow:0 0 0 2px rgba(255,212,0,.32)}.sgc-instructor-slot input:focus-visible+span{outline:3px solid rgba(255,212,0,.35)}.sgc-instructor-form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sgc-instructor-form-grid small{font-weight:500;text-transform:none;letter-spacing:0}.sgc-instructor-staff-attestation{margin:0 0 14px;padding:14px 16px;border-radius:12px;background:#fff9d6;border:1px solid #ead269}.sgc-instructor-staff-attestation label{display:flex;align-items:flex-start;gap:10px}.sgc-instructor-staff-attestation input{width:18px;height:18px;margin-top:2px;flex:0 0 auto}.sgc-instructor-honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}.sgc-instructor-participant-contact{display:flex;flex-direction:column;gap:2px;margin-top:4px;font-size:12px;font-weight:600}.sgc-instructor-participant-contact a{color:#5f5552;text-decoration:underline;overflow-wrap:anywhere}
@media(max-width:900px){.sgc-instructor-schedule-grid{grid-template-columns:1fr}.sgc-instructor-slot-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.sgc-instructor-form-grid{grid-template-columns:1fr 1fr}.sgc-instructor-booking-filter{grid-template-columns:1fr 1fr}.sgc-instructor-booking-filter button{grid-column:1/-1}.sgc-instructor-customer-results a{flex-direction:column}.sgc-instructor-customer-results span{text-align:left}}
@media(max-width:620px){.sgc-instructor-workspace-nav a{font-size:13px;padding:10px 12px}.sgc-instructor-schedule-period{grid-template-columns:1fr}.sgc-instructor-schedule-times{grid-template-columns:auto 1fr auto 1fr}.sgc-instructor-booking-filter,.sgc-instructor-customer-search form,.sgc-instructor-form-grid{grid-template-columns:1fr}.sgc-instructor-booking-filter button{grid-column:auto}.sgc-instructor-manual-summary{flex-direction:column}.sgc-instructor-manual-summary span{text-align:left}.sgc-instructor-slot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sgc-instructor-form-actions button{width:100%}}
.sgc-instructor-hero__actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.sgc-instructor-operator-link{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:11px 15px;background:#ffd400;color:#181516;text-decoration:none;font-weight:900;white-space:nowrap}.sgc-instructor-operator-link:hover{background:#ffe45e;color:#181516}.sgc-lesson-confirm__participant{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;grid-column:1/-1;margin:4px 0 8px;padding:14px;border:1px solid #e3dbd8;border-radius:13px;background:#fbf9f8}.sgc-lesson-confirm__participant h5{grid-column:1/-1;margin:0;font-size:16px}@media(max-width:720px){.sgc-lesson-confirm__participant{grid-template-columns:1fr}}@media(max-width:620px){.sgc-instructor-hero__actions{width:100%;justify-content:flex-start}}

/* 0.20.5-rc1: lesson money, payment state and auditable on-site payment. */
.sgc-instructor-manual-summary{align-items:flex-start}.sgc-instructor-manual-summary>strong{min-width:180px}.sgc-instructor-manual-summary dl{display:grid;grid-template-columns:repeat(2,minmax(150px,1fr));gap:7px 18px;margin:0}.sgc-instructor-manual-summary dl>div{display:flex;justify-content:space-between;gap:12px}.sgc-instructor-manual-summary dt{color:#cfc5c1;font-size:11px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.sgc-instructor-manual-summary dd{margin:0;text-align:right;font-weight:750}.sgc-instructor-manual-summary>small{display:block;align-self:flex-end;color:#eee7e5;max-width:260px}.sgc-instructor-lesson-badge{display:inline-flex;margin:0 0 4px;padding:4px 7px;border-radius:999px;background:#fff5ae;color:#5d4c00;font-size:10px;font-weight:950;letter-spacing:.09em}.sgc-instructor-payment-form{display:grid;grid-template-columns:minmax(170px,.8fr) minmax(220px,1.2fr) auto;gap:10px;align-items:end;margin-top:17px;padding:15px;border:1px solid #ead269;border-radius:13px;background:#fff9d6}.sgc-instructor-payment-form>strong,.sgc-instructor-payment-form>small{grid-column:1/-1}.sgc-instructor-payment-form label{display:grid;gap:5px}.sgc-instructor-payment-form label>span{font-size:11px;font-weight:900;letter-spacing:.055em;text-transform:uppercase}.sgc-instructor-payment-form select,.sgc-instructor-payment-form input{box-sizing:border-box;width:100%;min-height:42px;border:1px solid #cfc5c1;border-radius:9px;background:#fff;padding:8px 10px;font:inherit}.sgc-instructor-payment-form button{min-height:42px;border:0;border-radius:9px;background:#211d1e;color:#fff;padding:9px 15px;font-weight:900;cursor:pointer}.sgc-instructor-payment-form>small{color:#6d625f}
@media(max-width:850px){.sgc-instructor-payment-form{grid-template-columns:1fr 1fr}.sgc-instructor-payment-form button{grid-column:1/-1}.sgc-instructor-manual-summary{flex-wrap:wrap}.sgc-instructor-manual-summary>small{max-width:none;width:100%}}
@media(max-width:620px){.sgc-instructor-manual-summary dl,.sgc-instructor-payment-form{grid-template-columns:1fr}.sgc-instructor-manual-summary dl>div{align-items:baseline}.sgc-instructor-payment-form button{grid-column:auto}}

.sgc-instructor-customer-search{position:relative}.sgc-instructor-customer-results[hidden],.sgc-instructor-customer-selection[hidden]{display:none!important}.sgc-instructor-customer-results{position:absolute;z-index:60;left:17px;right:17px;top:calc(100% - 4px);display:grid;gap:6px;max-height:360px;overflow:auto;margin:0;padding:8px;border:1px solid #d8ceca;border-radius:12px;background:#fff;box-shadow:0 16px 36px rgba(33,29,30,.16)}.sgc-instructor-customer-result{display:grid!important;gap:3px;width:100%;border:1px solid transparent!important;border-radius:9px!important;padding:10px 12px!important;background:#fff!important;color:#211d1e!important;text-align:left!important}.sgc-instructor-customer-result:hover,.sgc-instructor-customer-result:focus{border-color:#d2b900!important;background:#fffdf0!important;outline:0}.sgc-instructor-customer-result strong,.sgc-instructor-customer-result span{display:block}.sgc-instructor-customer-result span{font-size:13px;color:#736a67!important;text-align:left!important;overflow-wrap:anywhere}.sgc-instructor-customer-empty{padding:10px 12px;color:#625956;font-size:13px}.sgc-instructor-customer-empty.is-error{color:#8a1f18}.sgc-instructor-customer-selection{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;padding:10px 12px;border:1px solid #d8ceca;border-radius:11px;background:#fff}.sgc-instructor-customer-selection div{display:grid;gap:2px;min-width:0}.sgc-instructor-customer-selection small{font-size:10px;font-weight:900;letter-spacing:.06em;text-transform:uppercase;color:#736a67}.sgc-instructor-customer-selection strong{overflow-wrap:anywhere}.sgc-instructor-customer-selection button{padding:8px 11px!important;background:#eee8e5!important;color:#211d1e!important;white-space:nowrap}.sgc-instructor-customer-selection button:hover{background:#e1d8d4!important}.sgc-instructor-customer-hint{margin:8px 0 0;color:#736a67;font-size:12px}

/* rc6: explicit instructor-only parallel booking choice. */
.sgc-instructor-booking-filter .sgc-instructor-parallel-choice { grid-column: 1 / -1; display: block; }
.sgc-instructor-parallel-choice input[type="checkbox"] { width: auto; min-height: 0; margin-right: .5rem; }
.sgc-instructor-parallel-choice small { display: block; margin-top: .4rem; }
.sgc-instructor-parallel-notice { padding: 12px; border: 1px solid #d8ad27; border-radius: 8px; background: #fff9e8; color: #493c11; }

/* rc25: owner/network-admin hours and public booking controls. */
.sgc-instructor-manager-select{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#fff;border:1px solid #e4dfdb;padding:18px;border-radius:16px;margin:20px 0}
.sgc-instructor-manager-select select{max-width:100%;min-width:200px;flex:1;padding:10px;border:1px solid #cfc7c4;border-radius:8px}
.sgc-instructor-manager-select button{border:0;border-radius:10px;padding:12px 18px;font-weight:700;background:#ffd400;color:#211d1e;cursor:pointer}
.sgc-instructor-public-setting label{display:flex;gap:10px;align-items:flex-start}
.sgc-instructor-public-setting input[type=checkbox]{margin-top:4px}
@media(max-width:600px){.sgc-instructor-manager-select{align-items:stretch;flex-direction:column}.sgc-instructor-manager-select select{min-width:0;width:100%}}

/* rc53: read-only, anonymized GKG simulator overview. All selectors are scoped. */
.sgc-instructor-portal--gkg{min-width:0;width:100%;box-sizing:border-box}
.sgc-instructor-portal--gkg .sgc-instructor-notice--info{background:#edf6f5;border:1px solid #bed6d1;color:#153e35}
.sgc-instructor-portal--gkg .sgc-instructor-hero{background:var(--sg-portal-dark,#064c39);border-left-color:var(--sg-portal-primary,#90b7a9)}
.sgc-instructor-portal--gkg .sgc-instructor-workspace-nav{background:#e9efed}
.sgc-instructor-portal--gkg .sgc-instructor-workspace-nav a[aria-current=page]{background:var(--sg-portal-dark,#064c39);color:#fff}
.sgc-instructor-portal--gkg .sgc-instructor-summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.sgc-instructor-portal--gkg .sgc-instructor-summary-card{display:flex;flex-direction:column;gap:8px;background:#f5f7f6;border:1px solid #dce4e0;border-radius:12px;padding:16px;line-height:1.5}
.sgc-instructor-portal--gkg .sgc-instructor-summary-card>span{font-size:11px;letter-spacing:.1em;color:#526b61;font-weight:800}
.sgc-instructor-portal--gkg .sgc-instructor-summary-card>strong{font-size:19px;color:#153e35}
.sgc-instructor-portal--gkg .sgc-instructor-summary-card>small{font-size:14px}
.sgc-sim-overview{min-width:0;overflow:hidden;box-sizing:border-box}
.sgc-sim-overview *{box-sizing:border-box}
.sgc-sim-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.sgc-sim-heading h2{margin:4px 0 8px;font-size:30px;color:#173c32}
.sgc-sim-heading p{margin:0;line-height:1.5}
.sgc-sim-heading .sgc-instructor-eyebrow{color:#4d6f61}
.sgc-sim-readonly{flex-shrink:0;font-size:12px;font-weight:800;border-radius:999px;background:#e8f2ee;color:#174838;padding:8px 12px}
.sgc-sim-filters{display:grid;grid-template-columns:minmax(155px,1fr) minmax(190px,1.25fr) minmax(155px,1fr) auto;gap:12px;margin:22px 0 14px;align-items:end}
.sgc-sim-filters label{display:grid;gap:6px;min-width:0;font-weight:700;font-size:13px}
.sgc-sim-filters input,.sgc-sim-filters select{width:100%;min-width:0;min-height:44px;padding:9px 10px;border:1px solid #baccc3;border-radius:9px;background:#fff;color:#173c32;font:inherit;font-size:15px}
.sgc-sim-filters button{min-height:44px;border:0;border-radius:9px;background:#14543f;color:#fff;padding:10px 16px;font:inherit;font-weight:800;cursor:pointer}
.sgc-sim-day-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:16px 0}
.sgc-sim-day-nav>div{display:flex;gap:7px;flex-wrap:wrap}
.sgc-sim-day-nav a{display:inline-block;padding:9px 11px;border:1px solid #c9d6d0;border-radius:8px;background:#fff;color:#173c32;font-size:14px;text-decoration:none;font-weight:700}
.sgc-sim-day-nav strong{font-size:15px}
.sgc-sim-legend{display:flex;gap:12px 18px;flex-wrap:wrap;font-size:13px;line-height:1.5}
.sgc-sim-legend>span{display:inline-flex;gap:6px;align-items:center}
.sgc-sim-legend i{display:inline-grid;place-items:center;width:24px;height:24px;border:1px solid #bbc6c1;border-radius:5px;font-style:normal;font-weight:900;flex-shrink:0}
.sgc-sim-updated,.sgc-sim-scroll-hint{font-size:12px;color:#516059;line-height:1.55}
.sgc-sim-updated{margin:10px 0 22px}
.sgc-sim-venue{margin-top:24px;min-width:0}
.sgc-sim-venue h3{margin:0 0 6px;font-size:21px;line-height:1.4;color:#173c32}
.sgc-sim-venue h3 small{display:inline-block;font-size:12px;font-weight:600;margin-left:6px;color:#526b61}
.sgc-sim-scroll{max-width:100%;overflow:auto;border:1px solid #cbd8d1;border-radius:10px;overscroll-behavior-x:contain}
.sgc-sim-scroll:focus-visible,.sgc-sim-filters :focus-visible,.sgc-sim-day-nav a:focus-visible{outline:3px solid #177053;outline-offset:3px}
.sgc-sim-table{width:calc(172px + var(--sgc-sim-slots) * 30px)!important;min-width:100%;table-layout:fixed;border-collapse:separate;border-spacing:0;margin:0!important;font-size:12px;background:#fff}
.sgc-sim-table th,.sgc-sim-table td{padding:0!important;border:0!important;border-right:1px solid #d5dfd9!important;border-bottom:1px solid #d5dfd9!important;text-align:center;height:32px;white-space:nowrap;line-height:1.3;font-weight:600;color:#234338}
.sgc-sim-table th{background:#f1f5f3}
.sgc-sim-table td{height:40px}
.sgc-sim-table .sgc-sim-name{position:sticky;left:0;z-index:2;width:172px!important;min-width:172px!important;text-align:left;padding:8px 12px!important;white-space:normal;overflow-wrap:anywhere;background:#f5f8f6;border-right:2px solid #b8cbc0!important}
.sgc-sim-table thead .sgc-sim-name{z-index:3}
.sgc-sim-table .sgc-sim-quarter{font-size:10px;font-weight:500;color:#64766b;height:22px}
.sgc-sim-free{background:#dff1e5!important;color:#12542e!important}
.sgc-sim-unavailable{background:repeating-linear-gradient(135deg,#f7e1df,#f7e1df 5px,#f9e9e7 5px,#f9e9e7 10px)!important;color:#8b342e!important}
.sgc-sim-past,.sgc-sim-disabled{background:#eef0ef!important;color:#738079!important}
.sgc-sim-table td:hover{box-shadow:inset 0 0 0 2px #315e47}
.sgc-sim-disclaimer{padding:14px 16px;border-radius:10px;background:#f2f6f4;color:#42594b;margin-top:24px;font-size:13px;line-height:1.65}
.sgc-sim-disclaimer strong{display:block;color:#173c32}
.sgc-sim-sr{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.sgc-sim-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.sgc-sim-filters button{width:100%}}
@media(max-width:620px){.sgc-sim-heading{flex-direction:column;gap:10px}.sgc-sim-filters{grid-template-columns:1fr}.sgc-sim-day-nav{align-items:flex-start;flex-direction:column}.sgc-sim-legend{flex-direction:column;gap:8px}.sgc-instructor-portal--gkg .sgc-instructor-summary-grid{grid-template-columns:1fr}.sgc-sim-table{width:calc(124px + var(--sgc-sim-slots) * 30px)!important}.sgc-sim-table .sgc-sim-name{width:124px!important;min-width:124px!important;font-size:11px;padding:8px!important}}

.sgc-sim-filters .sgc-localized-date__picker{width:46px;min-width:46px;padding:0;border:1px solid #baccc3;border-left:0;border-radius:0 9px 9px 0;background:#eef4f0;color:#173c32}

/* GKG internal lesson booking: isolated from customer checkout. */
.sgc-gkg-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:18px;align-items:end;margin:20px 0}
.sgc-gkg-booking label {display:block;font-weight:600;line-height:1.5}
.sgc-gkg-booking input:not([type=checkbox]),.sgc-gkg-booking select {box-sizing:border-box;display:block;width:100%;max-width:100%;padding:12px;border:1px solid #c6d5cf;border-radius:8px;background:#fff;color:#122b22;font:inherit}
.sgc-gkg-booking small {display:block;font-size:12px;font-weight:400;line-height:1.5;color:#445d54}
.sgc-gkg-button {background:#07513e;color:white;border:0;border-radius:9px;padding:13px 18px;min-height:46px;font:inherit;font-weight:700;cursor:pointer;white-space:normal}
.sgc-gkg-button:disabled {opacity:.5;cursor:not-allowed}
.sgc-gkg-button:focus-visible,.sgc-gkg-booking input:focus-visible,.sgc-gkg-booking select:focus-visible {outline:3px solid #19866c;outline-offset:3px}
.sgc-gkg-caution {padding:15px;background:#fff5d9;border-left:4px solid #a77100;line-height:1.65;color:#352500}
.sgc-gkg-resources {padding:16px;border:1px solid #cad6d1;border-radius:10px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}
.sgc-gkg-resources label {display:flex;align-items:center;gap:8px;padding:10px;background:#e8f4ef;border-radius:8px}
.sgc-gkg-resources .is-unavailable {background:#f4eeed;color:#73524c}
.sgc-gkg-lesson {padding:20px;border:1px solid #ccd8d2;border-radius:12px;margin:16px 0;overflow-wrap:anywhere;background:#fff}
.sgc-gkg-lesson summary {cursor:pointer;padding:10px;font-weight:700}
@media(max-width:500px){.sgc-gkg-grid{grid-template-columns:1fr}.sgc-gkg-booking{padding:18px!important}.sgc-gkg-button{width:100%}.sgc-gkg-resources{grid-template-columns:1fr}}
.sgc-instructor-manual-form [hidden]{display:none!important}
.sgc-instructor-manual-form .sgc-instructor-form-grid select,.sgc-instructor-manual-form .sgc-instructor-form-grid textarea{box-sizing:border-box;width:100%;min-height:45px;border:1px solid #cfc5c1;border-radius:10px;background:#fff;padding:9px 11px;color:#211d1e;font:inherit}
.sgc-instructor-manual-form .sgc-instructor-form-grid input[type=checkbox]{width:auto;min-height:0;margin-right:.5rem}
.sgc-instructor-manual-form [data-sgc-manual-status]{overflow-wrap:anywhere}
.sgc-instructor-manual-form [data-sgc-manual-status] input[type=url]{box-sizing:border-box;width:100%;max-width:100%;padding:8px;font:inherit}