:root{--navy:#183d4c;--red:#b84539;--ink:#203e49;--muted:#6c7b80;--line:#e1e5df;--cream:#f6f6f0;--green:#3f7256}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--cream);color:var(--ink);font-size:14px;line-height:1.55}a{color:inherit;text-decoration:none}a:hover{color:var(--red)}button,input,select,textarea{font:inherit}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-1px;line-height:1.2;margin:0}h2{font-size:19px;letter-spacing:-.5px;font-weight:600;line-height:1.3;margin-bottom:15px}h3{font-size:16px}p{margin-bottom:16px}.shell{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh}aside{background:var(--navy);color:#eef3ec;display:flex;flex-direction:column;padding:34px 22px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:13px;color:white;font-size:24px;line-height:1.1;font-weight:650;letter-spacing:.04em}.brand:hover{color:white}.brand-mark{display:flex;align-items:center;justify-content:center;border:1px solid #ffffff65;border-radius:50%;width:49px;height:49px;font-family:Georgia,serif;font-style:italic;font-size:28px;font-weight:400;letter-spacing:-2px}.brand-mark>span{color:#e7b59e;font-family:Arial;font-size:22px}.brand small{display:block;font-size:9px;letter-spacing:.22em;margin-top:8px;color:#bdd0d2}.nav-caption{font-size:8px;font-weight:600;letter-spacing:.13em;color:#a8bdc3;margin:42px 9px 16px}nav{display:flex;flex-direction:column;gap:7px}nav a{display:flex;gap:16px;align-items:center;color:#cbd8dc;padding:13px 15px;border-radius:6px;font-size:14px}nav a>span{font-size:22px;line-height:1;min-width:22px}nav a[aria-current=page]{background:#f5f6ee;color:var(--navy);font-weight:650}nav a:hover{background:#ffffff15;color:white}nav a[aria-current=page]:hover{background:white;color:var(--navy)}.sidebar-bottom{margin-top:auto;font-size:11px;padding-top:35px;color:#c2d0d2}.sidebar-bottom>a{display:block;border-bottom:1px solid #ffffff22;padding:18px 0}.academy-clock{font-size:10px;padding-top:22px;color:#a9bfc5}.academy-clock strong{font-size:12px;color:#dce7e9;font-weight:400}.navbutton{background:transparent;color:#dce7e9;padding:18px 0;font-size:12px}main{padding:35px 42px 60px;min-width:0;max-width:1800px}header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:28px}.eyebrow{font-size:9px;letter-spacing:.15em;font-weight:650;color:var(--muted);margin-bottom:10px}.header-actions{display:flex;align-items:center;gap:24px}.button,button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--red);color:white;border:1px solid transparent;border-radius:5px;cursor:pointer;padding:11px 18px;font-size:12px;font-weight:600;line-height:1.5;min-height:42px}.button:hover,button:hover{background:#97392f;color:white}.secondary{background:white;border-color:var(--line);color:var(--ink)}.secondary:hover{background:#eaf0e9;color:var(--ink)}.light{background:#f5f5eb;color:var(--ink)}.light:hover{background:white;color:var(--ink)}.text-button{border:0;background:transparent;color:var(--muted);padding:8px;font-size:11px}.text-button:hover{background:#f5e7e1;color:var(--red)}.danger{background:#a52f35}.account{position:relative}.account summary{display:flex;align-items:center;gap:10px;font-size:11px;cursor:pointer;list-style:none}.account small{display:block;color:var(--muted);font-size:9px}.avatar{border-radius:50%;background:#dfe9e1;color:var(--green);width:35px;height:35px;display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;flex-shrink:0}.account-menu{position:absolute;right:0;top:calc(100% + 12px);width:245px;background:white;border:1px solid var(--line);padding:8px;box-shadow:0 8px 25px #183d4c12;z-index:10;border-radius:6px}.account-menu a{display:block;padding:10px;font-size:12px;border-radius:3px}.account-menu a:hover{background:var(--cream)}.welcome{display:flex;align-items:center;justify-content:space-between;gap:25px;margin:0 0 24px}.welcome h2{font-family:Georgia,serif;font-weight:400;font-size:28px;margin-bottom:7px}.welcome p{color:var(--muted);font-size:12px;margin:0}.welcome p span{color:#84928b}.quiet-link{font-size:11px;text-decoration:underline;text-underline-offset:4px}.home-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:22px}.home-grid section{margin:0}.next-lesson{padding:27px 30px 29px;background:var(--navy);border-radius:10px;color:#f5f5ee;position:relative;overflow:hidden}.section-kicker{font-size:9px;letter-spacing:.15em;display:flex;align-items:center;gap:7px}.status-dot{width:6px;height:6px;background:#c3dca8;border-radius:50%}.next-tag{margin-left:auto;font-size:9px;background:#ffffff15;border:1px solid #ffffff28;border-radius:20px;padding:4px 10px;letter-spacing:0}.next-date{color:#bdd1d4;font-size:12px;margin:28px 0 12px}.next-lesson h2{font-size:33px;font-family:Georgia,serif;font-weight:400;letter-spacing:-.5px;margin:14px 0 10px}.next-lesson>p{font-size:13px;color:#e1e6df}.next-lesson p>span{display:block;color:#adc4cc;font-size:11px;margin-top:3px}.next-lesson .next-notes{font-size:11px;max-width:400px;color:#c0cdd0}.actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:23px}.light-link{font-size:11px;color:#e6eeeb;border-bottom:1px solid #abc3c9;padding:5px 0}.card{background:#fff;border:1px solid var(--line);padding:25px;border-radius:9px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px}.section-title h2{margin:0}.section-title>a{font-size:11px}.small-label{font-size:8px;letter-spacing:.12em;color:var(--muted)}.attention-row{display:flex;gap:15px;align-items:center;padding:17px 0;border-top:1px solid var(--line)}.attention-row>span:last-child{margin-left:auto;color:var(--muted)}.count{width:39px;height:39px;display:grid;place-items:center;background:#e9eee6;color:#38594a;border-radius:6px;font-size:17px;flex-shrink:0}.count.warm{background:#f4e8dc;color:#a36d42}.count.pale{background:#eef1f3;color:#657983;font-size:13px}.attention-row strong{font-size:12px;display:block;font-weight:600}.attention-row small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:22px}.metrics .card{display:flex;align-items:center;gap:18px;padding:20px 24px}.metrics strong{font-size:28px;letter-spacing:-1px;font-weight:500;white-space:nowrap}.metrics span{font-size:11px;color:var(--muted);line-height:1.5}section{margin-top:28px}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:8px}table{width:100%;border-collapse:collapse}th,td{padding:17px 19px;text-align:left;border-bottom:1px solid var(--line);font-size:12px}th{font-size:9px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);font-weight:500;background:#fbfcf8}tbody tr:last-child td{border-bottom:0}td small{display:block;color:var(--muted);font-size:10px;margin-top:5px}td strong{font-weight:500}.badge{display:inline-block;font-size:10px;padding:4px 9px;border-radius:30px;background:#eef2f4;color:#456271;white-space:nowrap}.badge.completed,.badge.paid{background:#e8f2e7;color:#426947}.badge.cancelled,.badge.late_cancelled,.badge.no_show{background:#f9e9e5;color:#a14c40}.row-link{font-size:11px;white-space:nowrap}.empty{text-align:center;padding:35px;color:var(--muted)}.empty h3{color:var(--ink);margin:8px 0}.empty p{font-size:12px}.empty a{font-size:12px;color:var(--red)}.empty-icon{font-size:30px;color:#b59763}.notice{background:#edf3e8;border:1px solid #d5e2cf;padding:13px 16px;border-radius:6px;margin:15px 0;font-size:12px}.notice.error{background:#fae9e4;border-color:#e5b6a9}.demo-banner{font-size:10px;padding:9px 15px;background:#faf0d8;color:#80692f;border-radius:4px;margin-bottom:18px}.change-line{border-top:1px solid var(--line);padding-top:14px;font-size:12px}.change-line .badge{margin-right:12px}.change-line a{float:right}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:23px}.tabs{display:flex;gap:5px;flex-wrap:wrap;background:#e9ede7;padding:4px;border-radius:6px}.tabs a{font-size:11px;padding:9px 12px;border-radius:4px}.tabs a[aria-current=page]{background:white;box-shadow:0 1px 4px #183d4c0b;font-weight:600}.filters{display:flex;align-items:end;gap:13px;flex-wrap:wrap;background:white;padding:18px;border:1px solid var(--line);border-radius:7px;margin-bottom:25px}.filters label{margin:0;flex:1;min-width:135px;font-size:10px}.filters input,.filters select{margin-top:7px}.week-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));background:white;border:1px solid var(--line);border-radius:7px;overflow:hidden;min-height:400px}.day-column{margin:0;border-right:1px solid var(--line);min-width:0}.day-column:last-child{border:0}.day-heading{display:flex;flex-direction:column;align-items:center;gap:3px;background:#fbfcf9;padding:15px;border-bottom:1px solid var(--line)}.day-heading span{font-size:10px;color:var(--muted)}.day-heading strong{font-size:22px;font-weight:500}.lesson-tile{display:block;background:#ecf1e9;border-left:3px solid #6e916c;border-radius:4px;margin:8px 6px;padding:12px 8px;overflow-wrap:anywhere}.lesson-tile>strong{font-size:10px;font-weight:600;display:block;margin-bottom:8px}.lesson-tile h3{font-size:12px;margin:0 0 4px}.lesson-tile p{font-size:9px;margin:0 0 9px}.lesson-tile small{font-size:9px;color:var(--muted);display:block}.tile-status{font-size:8px;display:block;margin-top:9px}.lesson-tile.cancelled,.lesson-tile.late_cancelled,.lesson-tile.no_show{background:#f8eeea;border-color:#b9665b}.day-empty{color:#98a49d;text-align:center;font-size:10px;margin:22px 5px}.help,.helptext{color:var(--muted);font-size:11px;line-height:1.7}.helptext{display:block;margin-top:6px}.compact{margin:0}.compact .button{padding:6px 13px;min-height:35px}.back-link{display:inline-block;margin:0 0 22px;font-size:12px;color:var(--muted)}.detail-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:24px;align-items:start}.detail-grid>section{margin-top:0}.detail-grid .card h2.large-title{font-size:29px;font-family:Georgia,serif;font-weight:400;margin:12px 0}.detail-grid .card p{font-size:13px}.form{max-width:760px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.field.full{grid-column:1/-1}.field{margin:13px 0}.field:has(input[type=hidden]){display:none}label{font-size:12px;font-weight:500;display:block;margin:0 0 7px}input,select,textarea{width:100%;border:1px solid #ccd5ce;border-radius:5px;background:#fff;color:var(--ink);font-size:13px;padding:11px 12px;min-height:42px}input[type=checkbox]{width:18px;min-height:18px;vertical-align:middle}textarea{height:100px;resize:vertical}.errorlist{color:#aa392e;font-size:12px;padding-left:20px}.rate-preview{font-size:11px;color:var(--green);background:#edf2e9;padding:12px;border-radius:4px}.rate-preview:empty{display:none}.booking-aside{background:#e8eddf;border-color:#d9dfd0}.booking-aside h2{font-family:Georgia,serif;font-size:31px;font-weight:400;margin:22px 0}.booking-aside p{color:#566554}hr{border:0;border-top:1px solid var(--line);margin:23px 0}details>summary{cursor:pointer;font-weight:500;font-size:13px;list-style:none}details>summary:after{content:' +';float:right;margin-left:12px}details[open]>summary:after{content:' −'}details.account>summary:after{content:''}.action-disclosure{margin-top:23px;border-top:1px solid var(--line);padding-top:20px}.action-disclosure[open]>summary{margin-bottom:20px}.availability-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 0;border-bottom:1px solid var(--line);font-size:12px}.availability-row small{display:block;color:var(--muted);font-size:10px}.availability-row+details{margin-top:20px}.people-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.person-card{display:flex;align-items:center;gap:16px;padding:23px}.person-card>span:last-child{margin-left:auto}.person-card h2{font-size:15px;margin:0 0 5px}.person-card p{font-size:11px;color:var(--muted);margin:0 0 3px}.person-card small{font-size:10px;color:var(--muted)}.avatar.large{width:45px;height:45px;font-size:18px}.search-bar{display:flex;gap:10px;margin-bottom:22px;max-width:600px}.inline-form{display:flex;gap:10px;align-items:center}.inline-form label{font-size:11px;margin:0;white-space:nowrap}.inline-form input{max-width:170px}.prepare-month{margin-top:22px}.prepare-month form{max-width:540px;margin-top:20px}.prepare-month summary{font-size:12px}.public{padding:0;max-width:none}.login-layout{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}.hero{margin:0;background:var(--navy);color:white;padding:70px;display:flex;flex-direction:column;justify-content:space-between;gap:60px}.hero h2{font-family:Georgia,serif;font-size:52px;line-height:1.15;font-weight:400}.hero p,.hero small{color:#c7d7d8}.hero .eyebrow{color:#eac3a5}.login-panel{margin:0;padding:40px;display:grid;place-items:center}.login{max-width:430px;width:100%;padding:36px}.login h1{font-family:Georgia,serif;font-weight:400;font-size:36px;margin:15px 0}.login p{color:var(--muted)}.login label{margin-top:18px}.login button{width:100%;margin-top:24px}.registration-layout{max-width:850px;padding:32px 24px 60px;margin:auto}.public-header{background:var(--navy);color:white;padding:25px;border-radius:8px}.public-header .brand{font-size:20px}.honeypot{display:none}.registration-card{padding:30px}.registration-card h1{margin-bottom:16px}.registration-card .field{margin:20px 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:absolute;top:-80px;left:15px;z-index:20;background:white;padding:14px}.skip-link:focus{top:10px}:focus-visible{outline:3px solid #b88a44;outline-offset:3px}
@media(min-width:1600px){main{padding:40px 65px}.home-grid{grid-template-columns:1.1fr 1fr}}@media(max-width:1150px){.shell{grid-template-columns:190px minmax(0,1fr)}aside{padding:28px 16px}main{padding:28px}.header-actions{gap:15px}.account summary>span:nth-child(2){max-width:110px;overflow-wrap:anywhere}.home-grid{gap:15px}.next-lesson{padding:24px}.attention{padding:20px}.metrics .card{padding:17px;gap:12px}.metrics strong{font-size:23px}.week-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.day-column{border-bottom:1px solid var(--line);min-height:230px}.toolbar{flex-wrap:wrap}.card{padding:22px}.detail-grid{gap:18px}}@media(max-width:850px){.shell{grid-template-columns:1fr}aside{position:static;height:auto;padding:18px 22px;display:block}.brand{font-size:20px}.brand-mark{width:38px;height:38px;font-size:24px}.brand small{font-size:8px}.nav-caption{display:none}nav{flex-direction:row;margin-top:20px;gap:5px}nav a{flex:1;justify-content:center;padding:10px 5px;font-size:12px;gap:8px}nav a>span{font-size:18px;min-width:16px}.sidebar-bottom{display:none}main{padding:25px 22px}header{gap:16px}.account summary{font-size:10px}.header-actions .button{padding:10px 14px;font-size:11px}.welcome h2{font-size:25px}.metrics{gap:12px}.home-grid{grid-template-columns:1fr 1fr}.attention-row{gap:10px}.attention-row strong{font-size:11px}.attention-row small{font-size:9px}.next-lesson h2{font-size:29px}.detail-grid{grid-template-columns:1fr}.login-layout{grid-template-columns:1fr}.hero{padding:35px;gap:35px}.hero h2{font-size:36px}.hero>small{display:none}.hero br{display:none}.login-panel{padding:25px}.login{max-width:530px}.people-grid{gap:12px}.person-card{padding:18px}.people-grid .card{overflow-wrap:anywhere}.inline-form{flex-wrap:wrap}.money .metrics{grid-template-columns:1fr 1fr}}@media(max-width:580px){aside{padding:17px 18px}.brand{font-size:18px}nav{margin-top:16px}.account summary>span:nth-child(2){display:none}.header-actions{gap:12px}main{padding:22px 16px 40px}header{padding-bottom:20px;margin-bottom:22px}header h1{font-size:26px}.eyebrow{font-size:8px}.header-actions .button{font-size:10px;padding:9px 11px;min-height:38px}.avatar{width:30px;height:30px}.welcome{display:block}.welcome h2{font-size:24px}.welcome .quiet-link{display:inline-block;margin-top:13px}.home-grid{grid-template-columns:1fr;gap:15px}.next-lesson{padding:24px}.next-lesson h2{font-size:32px}.attention-row strong{font-size:12px}.attention-row small{font-size:10px}.metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.metrics .card{display:block;padding:16px 10px}.metrics strong{display:block;font-size:24px;margin-bottom:5px;white-space:normal;overflow-wrap:anywhere}.metrics span{font-size:10px}.section-title h2{font-size:17px}.small-label{font-size:7px}.section-title{gap:10px}th,td{font-size:11px;padding:13px 12px}th{font-size:8px}.empty{padding:26px}.tabs{width:100%;gap:2px}.tabs a{padding:8px 7px;font-size:10px}.filters{padding:13px;gap:12px}.filters label{min-width:120px}.filters button{width:100%}.week-grid{grid-template-columns:1fr;min-height:0;gap:0}.day-column{border-right:0;min-height:0;padding:0 12px 12px}.day-heading{flex-direction:row;justify-content:space-between;margin:0 -12px;padding:10px 14px}.day-heading strong{font-size:18px}.lesson-tile{padding:15px;margin:10px 0 0}.lesson-tile>strong{font-size:12px}.lesson-tile h3{font-size:16px}.lesson-tile p{font-size:11px;margin:5px 0}.lesson-tile small,.tile-status{font-size:10px}.day-empty{text-align:left;margin:14px 0 0}.form-grid{grid-template-columns:1fr}.card{padding:22px}.people-grid{grid-template-columns:1fr}.person-card{padding:20px}.person-card h2{font-size:16px}.person-card small{font-size:11px}.inline-form{margin-top:18px}.prepare-month summary{font-size:12px}.detail-grid .card h2.large-title{font-size:27px}.change-line a{float:none;display:block;margin-top:10px}.hero{padding:28px}.hero h2{font-size:30px}.login{padding:25px}.registration-layout{padding:15px}.public-header{padding:20px}.account-menu{max-width:calc(100vw - 32px)}.demo-banner{font-size:9px}.compact .button{font-size:10px;padding:6px 9px}}
@media print{aside,header,.demo-banner,.no-print,.button,button{display:none!important}.shell{display:block}main{padding:0}.card{border:0;box-shadow:none}body{background:white}.table-wrap{overflow:visible}}
/* Keep narrow layouts within the screen while tables scroll inside their cards. */
main,aside,.card,.table-wrap{min-width:0}.table-wrap{position:relative;overflow-x:auto}.account-menu .navbutton{color:var(--navy)}
@media(max-width:850px){.shell{grid-template-columns:minmax(0,1fr)}}
@media(max-width:380px){nav a{gap:4px;font-size:11px}aside{padding-left:12px;padding-right:12px}.header-actions{gap:6px}.actions{flex-wrap:wrap}}
html,body{max-width:100%;overflow-x:clip}header>div{min-width:0}.actions{flex-wrap:wrap}

/* Interactive teaching diary */
#teacher-legend{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0}.teacher-key{border-left:5px solid;padding:4px 10px;font-size:12px;background:white;border-radius:3px}.time-calendar{overflow:auto;max-height:75vh;border:1px solid var(--line);background:white;border-radius:8px}.time-grid{display:grid;position:relative}.time-heading{position:sticky;top:0;z-index:5;padding:16px 8px;background:#e9efea;border-right:1px solid #ccd7cf;font-size:12px;font-weight:bold}.time-axis{position:relative;background:#f7f7f2}.time-label{position:absolute;left:5px;font-size:10px;color:var(--muted)}.time-lane{position:relative;border-right:1px solid #dce3db}.time-slot{position:absolute;left:0;width:100%;padding:0;border-radius:0;border:0;border-top:1px solid #dfe6dd;color:transparent;min-height:0}.time-slot.available{background:#f0f6ee}.time-slot.unavailable{background:repeating-linear-gradient(135deg,#f1f0ed,#f1f0ed 5px,#e7e6e2 5px,#e7e6e2 6px)}.time-slot:hover,.time-slot:focus-visible,.time-slot.drop-target{background:#d1e5cf;color:#315d3b}.calendar-event{position:absolute;z-index:2;margin:0;min-height:0;padding:5px 7px;border:1px solid #ccd8dc;border-left:5px solid;background:#fff;color:var(--navy);border-radius:4px;text-align:left;overflow:hidden;box-shadow:0 2px 4px #163b4620;font-size:10px;line-height:1.3;cursor:pointer;display:block}.calendar-event:hover{background:#fff9e9}.calendar-event strong,.calendar-event span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.calendar-event[draggable=true]{cursor:grab}.calendar-event.is-cancelled{opacity:.65;text-decoration:line-through}.resize-handle{position:absolute;bottom:0;left:0;right:0;text-align:center;background:#edf2f1;font-size:9px;cursor:ns-resize;line-height:13px}.month-calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border-left:1px solid var(--line);border-top:1px solid var(--line)}.month-day{background:white;min-height:150px;padding:9px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.month-date{font-weight:600;font-size:11px}.month-event{position:static;width:100%;margin-top:7px}.month-event span{white-space:normal}.month-day .help{font-size:10px}#lesson-editor{border:0;border-radius:12px;box-shadow:0 20px 90px #15353b55;width:min(560px,94vw);max-height:90vh;padding:25px;background:var(--paper,#fafaf6);color:var(--navy)}#lesson-editor::backdrop{background:#102c3699}#close-editor{float:right}#editor-body h2{margin-top:8px}#editor-body form p{margin:16px 0}#editor-body textarea{height:90px}.errorlist{color:#a42b29;background:#fff0ec;padding:12px 28px}.tabs{flex-wrap:wrap}@media(max-width:650px){.month-calendar{grid-template-columns:repeat(2,minmax(0,1fr))}.month-day{min-height:110px}.time-calendar{max-height:70vh}#lesson-editor{padding:18px}.teacher-key{font-size:11px}}

.invite-row{padding:18px 0;border-bottom:1px solid var(--line)}.invite-row form{margin-top:12px}.notice input{font-size:12px}.card summary{cursor:pointer}.card select[multiple]{min-height:120px}input[type=checkbox]{width:auto;margin-right:8px}.table-wrap td{overflow-wrap:anywhere}