:root{--blue:#1264a0;--navy:#123552;--pale:#eaf3fa;--paper:#f5f8fc;--ink:#123552;--muted:#536b80;--line:#d7e3ee;--green:#246744;--sans:"Segoe UI",Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 var(--sans)}[hidden]{display:none!important}h1,h2,h3,p{margin:0}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:11px 17px;min-height:45px;border:1px solid transparent;border-radius:8px;font-size:.88rem;font-weight:650;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s}button:disabled{opacity:.45;cursor:not-allowed}a{color:var(--blue)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #1264a0;outline-offset:4px}.primary{background:var(--blue);color:#fff}.primary:hover:not(:disabled){background:#0d4c7a}.secondary{background:#fff;border-color:#b7cbdc;color:var(--navy)}.secondary:hover{background:var(--pale)}.wrap{width:min(1240px,calc(100% - 80px));margin-inline:auto}.skip{position:absolute;top:-100px;z-index:100;background:#fff;padding:12px}.skip:focus{top:0}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:30px;min-height:100px}.header-inner img{width:224px;height:auto;max-width:42%}.header-label{font-size:.82rem;color:var(--muted);border-left:1px solid var(--line);padding-left:28px}.separator{margin-inline:9px;color:#9baebf}.staff-link{margin-left:auto;font-size:.8rem;text-decoration:none;font-weight:650}.demo-bar{background:#123552;color:#fff;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px 18px;font-size:.73rem;padding:7px 16px}.demo-bar a{color:#fff}.demo-bar button{padding:3px 9px;min-height:29px;font-size:.73rem;background:#ffffff17;color:white;border-color:#ffffff40}.intro{display:grid;grid-template-columns:1.3fr 1fr;gap:80px;align-items:center;padding:54px 0 40px}.eyebrow{font-size:.66rem;font-weight:750;letter-spacing:.14em;color:var(--blue)}h1{font-size:clamp(2.7rem,4.1vw,4.1rem);line-height:1.05;letter-spacing:-.052em;font-weight:780;margin:15px 0 20px}h1 span{display:block;color:var(--blue)}.lead{font-size:1rem;line-height:1.75;color:var(--muted);max-width:570px}.event-panel{display:flex;flex-direction:column;gap:10px;align-items:flex-start;padding:32px 36px;border-radius:12px 12px 52px 12px;background:var(--navy);color:#fff;position:relative;overflow:hidden}.event-panel .eyebrow{color:#b7d9f2}.event-panel strong{font-size:1.6rem;letter-spacing:-.025em}.event-panel>span:not(.eyebrow){font-size:.88rem}.pill{display:inline-flex;align-items:center;border:1px solid #c6d8e5;padding:5px 12px;border-radius:20px;font-size:.74rem;background:var(--pale)}.pill.light{color:#e4f3ff;border-color:#ffffff40;background:#ffffff0c;margin-top:8px}.stepbar{display:flex;justify-content:space-between;gap:20px;border-block:1px solid var(--line);padding:20px 0;font-size:.78rem;color:var(--muted);margin-bottom:36px}.stepbar b{display:inline-grid;place-items:center;background:var(--pale);color:var(--blue);width:27px;height:27px;border-radius:50%;margin-right:10px;font-size:.69rem}.booking-layout{display:grid;grid-template-columns:minmax(0,1fr) 345px;gap:32px;align-items:start}.section-heading{display:flex;justify-content:space-between;gap:16px;align-items:center;margin:0 0 22px}.section-heading h2{margin-top:5px}h2{font-size:1.55rem;line-height:1.2;letter-spacing:-.035em}h3{font-size:.94rem;letter-spacing:-.01em}.live{font-size:.68rem;white-space:nowrap;color:var(--green);display:flex;align-items:center;gap:7px}.live:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}.live.offline{color:#8a5b12}.toolbar{display:flex;align-items:center;gap:16px;justify-content:space-between;margin-bottom:20px}.small{font-size:.75rem;color:var(--muted)}label{display:flex;flex-direction:column;gap:7px;font-size:.78rem;font-weight:650;color:var(--ink)}input,select{width:100%;min-height:44px;border:1px solid #b9ccdc;border-radius:7px;padding:10px 12px;background:#fff;color:var(--ink);font-size:.86rem}label:has(input[type=checkbox]){flex-direction:row;align-items:center}input[type=checkbox]{width:18px;min-height:18px;accent-color:var(--blue)}.search-label{max-width:320px;flex:1}.teacher-list{display:grid;gap:16px}.teacher-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:23px}.teacher-head{display:flex;gap:14px;align-items:center;margin-bottom:20px}.avatar{display:grid;place-items:center;width:47px;height:47px;border-radius:11px;background:var(--pale);color:var(--blue);font-weight:700;font-size:1rem;flex-shrink:0}.teacher-head h3{font-size:1.05rem}.teacher-meta{font-size:.76rem;color:var(--muted);margin-top:3px}.room{font-size:.72rem;margin-left:auto;color:var(--muted);padding:5px 9px;background:#f5f8fc;border-radius:5px;white-space:nowrap}.slots{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.slot{background:#fff;border:1px solid #b9cedf;border-radius:6px;padding:9px 5px;min-height:43px;color:var(--navy);font-variant-numeric:tabular-nums;font-size:.84rem}.slot:hover:not(:disabled){background:var(--pale);border-color:var(--blue)}.slot[aria-pressed=true]{background:var(--blue);border-color:var(--blue);color:#fff}.slot:disabled{background:#f3f5f7;border-color:#edf0f4;color:#75828d;text-decoration:line-through;opacity:1}.slot.mine{background:#edf7f0;color:#246744;text-decoration:none;border-color:#b9d9c3}.slot-note{font-size:.69rem;color:var(--muted);margin-top:15px}.summary{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;position:sticky;top:20px}.summary-heading{background:var(--pale);padding:23px}.summary-heading h2{margin-top:8px}.summary-body{padding:22px}.summary-body h3{display:flex;align-items:center;justify-content:space-between}.count{font-size:.72rem;padding:2px 7px;border-radius:5px;background:var(--pale)}.empty{font-size:.82rem;color:var(--muted);padding-block:19px}.selection-item{padding:14px 0;border-bottom:1px solid var(--line);font-size:.83rem;display:flex;justify-content:space-between;gap:10px}.selection-item strong{display:block;font-size:.86rem}.selection-item small{display:block;color:var(--muted);font-size:.72rem;margin-top:4px}.selection-item button{background:transparent;border:0;padding:0 5px;color:var(--muted);font-size:.73rem;min-width:44px}.hint{font-size:.73rem;color:var(--muted);background:#f5f8fc;padding:12px;margin:16px 0}.full{width:100%}.summary-body>.small{margin-top:12px;font-size:.68rem}.confirmed-section{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}.confirmed-section h3{color:var(--green)}.help{border-top:1px solid var(--line);padding:34px 0;margin-top:45px;display:grid;grid-template-columns:1fr 2fr;gap:30px}.help details{border-bottom:1px solid var(--line);padding:14px 0}.help summary{font-size:.87rem;font-weight:650;cursor:pointer}.help details p{font-size:.83rem;color:var(--muted);padding:12px 0;line-height:1.65}.footer{display:flex;justify-content:space-between;gap:25px;padding-block:26px;border-top:1px solid var(--line);font-size:.7rem;color:var(--muted);margin-top:25px}.notice{padding:15px 20px;border:1px solid #b4d1bb;background:#eef7f1;border-radius:8px;color:#205c38;font-size:.88rem;margin-bottom:24px;overflow-wrap:anywhere}.notice.error{background:#fff3ef;border-color:#ebc3b7;color:#843b23}.panel{background:#fff;border:1px solid var(--line);border-radius:11px;padding:25px}.panel h2{margin-bottom:14px}.panel p{margin-block:14px}.panel form{display:grid;gap:14px;max-width:650px}.staff-intro{padding:46px 0 34px;display:flex;justify-content:space-between;align-items:center;gap:30px}.staff-intro h1{font-size:2.8rem}.staff-controls{display:flex;align-items:end;gap:15px;flex-wrap:wrap;margin-bottom:24px}.staff-controls>label{min-width:250px}.staff-controls .actions{margin-left:auto}.actions{display:flex;gap:9px;flex-wrap:wrap;align-items:center}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:36px}.stat{padding:20px 23px;background:#fff;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;gap:16px}.stat strong{font-size:2rem;color:var(--blue);line-height:1}.stat span{font-size:.82rem;color:var(--muted)}#plan-meta{margin:0 0 12px}.schedule{padding:0;overflow:auto}.schedule table{width:100%;border-collapse:collapse;font-size:.84rem;min-width:510px}th{text-align:left;font-size:.7rem;letter-spacing:.03em;color:var(--muted);background:var(--pale);padding:13px 20px}td{padding:14px 20px;border-top:1px solid var(--line);vertical-align:middle}td:first-child{font-weight:650;font-variant-numeric:tabular-nums}td:last-child{text-align:right}td .secondary{font-size:.73rem;min-height:35px;padding:6px 10px}.free-label{font-size:.77rem;color:var(--muted)}.invitations{margin-top:44px}.invitations>.small{margin-bottom:18px}#children{padding-block:5px;margin-bottom:24px}.child-row{display:flex;align-items:center;gap:15px;padding:16px 0;justify-content:space-between;border-bottom:1px solid var(--line)}.child-row:last-child{border:0}.child-row strong{font-size:.88rem}.child-row small{display:block;font-size:.75rem;color:var(--muted);overflow-wrap:anywhere}.child-row button{font-size:.75rem}.icon-button{font-size:1.4rem;background:transparent;color:var(--muted);padding:2px 10px}.error{color:#8a321e}dialog{width:min(600px,calc(100% - 30px));max-height:90dvh;border:1px solid var(--line);border-radius:14px;padding:28px;color:var(--ink);box-shadow:0 24px 80px #12355230}dialog::backdrop{background:#12355270}#dialog-fields{display:grid;gap:15px;margin-bottom:20px}#dialog-error{font-size:.85rem;margin-bottom:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}fieldset{border:1px solid var(--line);border-radius:8px;padding:14px;display:grid;gap:8px}legend{font-size:.78rem;font-weight:650}.link-result{display:grid;gap:12px;overflow-wrap:anywhere}.link-result a{font-size:.75rem}.link-result input{font-size:.75rem}#print-area{display:none}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.intro{gap:35px}.booking-layout{grid-template-columns:minmax(0,1fr) 310px;gap:20px}.slots{grid-template-columns:repeat(4,minmax(0,1fr))}.section-heading{flex-wrap:wrap}.staff-controls .actions{margin-left:0}.header-label{font-size:.75rem;padding-left:20px}.header-inner{gap:20px}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.header-inner{min-height:80px;gap:12px}.header-inner img{width:185px;max-width:58%}.header-label{display:none}.staff-link{font-size:.72rem}.intro{grid-template-columns:1fr;gap:25px;padding:30px 0}.intro h1{font-size:2.9rem}.event-panel{padding:23px 25px;gap:7px}.event-panel strong{font-size:1.3rem}.lead{font-size:.94rem}.stepbar{gap:10px;padding:16px 0;margin-bottom:26px}.stepbar span{font-size:.65rem;flex:1}.stepbar b{display:block;margin-bottom:6px}.booking-layout{grid-template-columns:minmax(0,1fr)}.summary{position:static}.teacher-card{padding:20px}.slots{grid-template-columns:repeat(4,minmax(0,1fr))}.teacher-head{gap:10px}.teacher-head h3{font-size:.99rem}.teacher-meta{font-size:.7rem}.avatar{width:40px;height:40px}.room{font-size:.65rem;padding:4px 6px}.toolbar{align-items:start;flex-direction:column;gap:10px}.search-label{max-width:none;width:100%}.section-heading{margin-bottom:18px}.section-heading h2{font-size:1.35rem}.live{font-size:.67rem}.help{grid-template-columns:1fr;gap:12px;margin-top:30px}.footer{flex-direction:column;gap:8px;font-size:.67rem}.staff-intro{padding:30px 0;display:block}.staff-intro h1{font-size:2.35rem}.staff-intro>button{margin-top:20px}.stats{gap:8px}.stat{display:block;padding:16px 12px}.stat strong{font-size:1.7rem;display:block}.stat span{font-size:.7rem}.staff-controls>label{min-width:0;flex:1;width:100%}.staff-controls .actions{width:100%}.staff-controls .actions>*{flex:1}.child-row{align-items:start;flex-direction:column;gap:8px}.panel{padding:20px}.schedule{padding:0}.form-grid{grid-template-columns:1fr}dialog{padding:22px}.invitations .section-heading{align-items:start}.notice{padding:14px 16px}.event-panel .pill{font-size:.76rem}}
@media(max-width:360px){.wrap{width:calc(100% - 28px)}.slots{grid-template-columns:repeat(3,minmax(0,1fr))}.teacher-head{flex-wrap:wrap}.room{margin-left:50px}.intro h1{font-size:2.5rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media print{body>*{display:none!important}body>#print-area{display:block!important;background:#fff;color:#000;font-size:11pt}#print-area h1{font-size:23pt;margin-bottom:15pt}#print-area h2{font-size:16pt}#print-area p{margin:10pt 0}#print-area table{width:100%;border-collapse:collapse;font-size:10pt}#print-area th,#print-area td{border:1px solid #aaa;padding:8pt;text-align:left}#print-area tr{break-inside:avoid}@page{size:A4;margin:16mm}}

.auth-wrap{max-width:680px;margin:48px auto}.auth-wrap form{display:grid;gap:18px}.auth-wrap .panel{margin:24px 0}.auth-wrap input{width:100%}#account-admin{margin:24px 0}#user-list{margin-top:20px}.child-row{gap:16px;flex-wrap:wrap}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #d98400;outline-offset:3px}@media(max-width:650px){.auth-wrap{margin:24px auto}.header-inner{flex-wrap:wrap}.actions{flex-wrap:wrap}.staff-controls{flex-wrap:wrap}.schedule{overflow-x:auto}.child-row{overflow-wrap:anywhere}.section-heading{flex-wrap:wrap;gap:12px}}

textarea{display:block;width:100%;max-width:100%;min-height:100px;padding:12px;border:1px solid #b7c8d4;border-radius:8px;background:#fff;color:inherit;font:inherit;line-height:1.5;resize:vertical}textarea:focus-visible{outline:3px solid #d98400;outline-offset:3px}.teacher-card>label{margin-top:20px}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;max-width:42ch}.permission-note{padding:12px 0;color:#506779}.settings-options{display:grid;gap:12px}.settings-options input[type=checkbox]{width:auto;margin-right:10px}#directory-tools{margin:24px 0}#directory-tools button{margin:8px 8px 0 0}#directory-list{margin-top:18px}.schedule td{overflow-wrap:anywhere}.form-grid input{width:100%}@media print{#print-area td{white-space:pre-wrap;overflow-wrap:anywhere}}

/* V149: controls stay readable on small screens. */
.toolbar{flex-wrap:wrap;align-items:end;gap:12px}.toolbar>label{min-width:0;flex:1 1 180px}.toolbar select{max-width:100%;width:100%;min-height:44px}.teacher-card>button{margin-top:10px}#closure-list .notice{display:flex;gap:12px;align-items:center;flex-wrap:wrap}

/* V151: readable mobile staff plans; no page-level horizontal overflow. */
main,.staff-controls,.staff-controls>*,.actions,.stats,.stat{min-width:0;max-width:100%}
#plan-meta,.selection-item a,.teacher-card a{overflow-wrap:anywhere}
@media screen and (max-width:760px){
 .staff-controls .actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
 .staff-controls .actions>*{min-width:0;width:100%;padding:10px;overflow-wrap:break-word}
 .schedule{overflow:visible;border:0;background:transparent}
 .schedule table,.schedule tbody{display:block;min-width:0;width:100%}
 .schedule thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
 .schedule tr{display:block;background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;padding:8px 14px}
 .schedule td{display:grid;grid-template-columns:105px minmax(0,1fr);gap:10px;border:0;padding:8px 0;text-align:left;overflow-wrap:anywhere}
 .schedule td::before{content:attr(data-label);font-size:.72rem;color:var(--muted);font-weight:650}
 .schedule td:empty{display:none}.schedule td:first-child{white-space:nowrap;font-size:.95rem}
 .schedule td:last-child{text-align:left}.schedule td>button{justify-self:start}
 .schedule td .small{grid-column:2}.schedule td details{grid-column:2}
}

/* V154: personal appointment controls remain usable on narrow screens. */
.booking-actions{display:flex;flex-direction:column;gap:.65rem;min-width:0;max-width:100%}
.booking-actions label,.booking-actions select{min-width:0;max-width:100%;width:100%}
.booking-actions small{white-space:normal}
@media(max-width:600px){#bookings .selection-item{flex-direction:column;align-items:stretch}#bookings .booking-actions{width:100%}}

/* V155: classes share the existing accessible form and card styles. */
.class-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:1rem}.class-card{border:1px solid var(--line,#dbe4eb);border-radius:12px;padding:1rem;overflow-wrap:anywhere}.class-card strong{display:block}.class-preview{margin-top:1rem}.class-preview small{display:block;margin-bottom:1rem}#dialog fieldset label{display:flex;align-items:flex-start;gap:.6rem}#dialog fieldset label input[type=checkbox]{width:auto;flex:0 0 auto;margin-top:.25rem}#classes-panel .staff-controls{flex-wrap:wrap}

.class-teacher-badge{display:inline-block;margin-top:.3rem;padding:.2rem .5rem;border-radius:.3rem;background:#e5f0ff;color:#173d78;font-size:.85rem;}

/* V156: mobile toolbar labels must size to their content, not a desktop flex basis. */
@media(max-width:760px){.toolbar{align-items:stretch}.toolbar>label{flex:0 1 auto;width:100%;max-width:none}.toolbar>.small{align-self:flex-start}}