:root{--portal-navy:#0b2433;--portal-ink:#172b36;--portal-muted:#677b86;--portal-line:#dbe4e7;--portal-bg:#f4f7f7;--portal-teal:#087f71;--portal-teal-soft:#e5f4f1;--portal-amber:#b76b16;--portal-danger:#b63b48}.hidden{display:none!important}.lab-portal-page{background:var(--portal-bg);color:var(--portal-ink)}.portal-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--portal-line)}.portal-shell{max-width:1260px;margin:auto;padding-top:130px!important}.portal-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:38px;padding-bottom:30px;border-bottom:1px solid var(--portal-line)}.portal-intro h1{margin:8px 0 10px;color:var(--portal-ink);font-size:clamp(44px,6vw,74px);letter-spacing:-.06em}.portal-intro p{max-width:700px;margin:0;color:var(--portal-muted);font-size:15px;line-height:1.7}.portal-clock{text-align:right}.portal-clock .live-clock span{color:var(--portal-ink);font-size:34px}.closing-note{display:block;margin-top:12px;color:var(--portal-muted);font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.auth-setup{max-width:900px;margin:0 auto 24px;padding:16px 20px;border:1px solid #e7c98d;background:#fff8e8;color:#70500c;display:flex;gap:8px;flex-direction:column}.auth-gate,.approval-card{width:min(520px,100%);margin:55px auto;background:#fff;border:1px solid var(--portal-line);padding:48px;text-align:center;box-shadow:0 22px 60px rgba(11,36,51,.08)}.auth-gate h2,.approval-card h2{margin:12px 0;font-size:29px;letter-spacing:-.04em}.auth-gate p,.approval-card p{color:var(--portal-muted);line-height:1.7}.google-mark{width:54px;height:54px;margin:0 auto 22px;border:1px solid var(--portal-line);border-radius:50%;display:grid;place-items:center;color:#4285f4;background:#fff;font-size:23px;font-weight:800;box-shadow:0 8px 25px rgba(11,36,51,.08)}.google-login{width:100%;margin:22px 0 14px;padding:14px 20px;border:1px solid #bac9ce;background:#fff;color:var(--portal-ink);display:flex;align-items:center;justify-content:center;gap:13px;font-weight:700;cursor:pointer;transition:.2s}.google-login:hover{border-color:#4285f4;box-shadow:0 8px 25px rgba(66,133,244,.13)}.google-login span{color:#4285f4;font-size:19px}.auth-gate>small{display:block;color:#87979e;line-height:1.6}.approval-icon{font-size:34px}.account-summary{display:flex;align-items:center;gap:12px;margin:25px 0;padding:13px;background:#f2f6f6;text-align:left}.account-summary img,.account-row img{width:44px;height:44px;border-radius:50%;object-fit:cover;background:#dce7e8}.account-summary div{display:flex;flex-direction:column}.account-summary small{color:var(--portal-muted)}.text-button{border:0;background:transparent;color:inherit;text-decoration:underline;cursor:pointer}.lab-app{width:100%}.portal-userbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding:18px 22px;background:var(--portal-navy);color:#fff}.portal-userbar .signed-user{padding:0}.attendance-avatar.photo{object-fit:cover}.portal-userbar .text-button{color:#d9e4e7}.operations-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-bottom:24px;border:1px solid var(--portal-line);background:var(--portal-line)}.operations-summary article{min-height:118px;padding:22px 24px;background:#fff;display:flex;flex-direction:column}.operations-summary small{color:var(--portal-muted);font-size:8px;font-weight:800;letter-spacing:.12em}.operations-summary strong{margin:12px 0 5px;font-size:17px}.operations-summary span{color:var(--portal-muted);font-size:10px}.operations-summary article.warning{border-top:3px solid var(--portal-danger);background:#fff8f8}.operations-summary article.warning strong{color:var(--portal-danger)}.admin-panel{margin-bottom:24px;padding:30px;background:var(--portal-navy);color:#fff}.admin-heading,.map-heading,.section-heading-small{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.admin-heading h2,.map-heading h2,.section-heading-small h2{margin:7px 0 0;font-size:26px;letter-spacing:-.04em}.request-count,.online-count{padding:8px 11px;background:#d7f3ec;color:#075e54;font-size:10px;font-weight:800}.account-filters{display:flex;gap:6px;margin:24px 0 14px;overflow:auto}.account-filter{padding:9px 12px;border:1px solid rgba(255,255,255,.18);background:transparent;color:#aabac1;cursor:pointer}.account-filter.active{border-color:#fff;background:#fff;color:var(--portal-navy)}.account-list{display:grid;gap:7px;max-height:390px;overflow:auto}.account-row{display:grid;grid-template-columns:48px minmax(180px,1fr) auto auto;align-items:center;gap:13px;padding:12px;background:#123346}.account-info{display:flex;flex-direction:column;min-width:0}.account-info small{color:#9db0b8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-status{padding:6px 9px;background:#344955;color:#ccd7db;font-size:10px}.account-status.approved{background:#10594e;color:#9ef4de}.account-status.rejected{background:#582c32;color:#ffabb3}.account-status.pending{background:#5a491f;color:#ffda72}.account-actions{display:flex;align-items:center;gap:6px}.account-actions button{padding:8px 10px;border:0;font-size:10px;font-weight:800;cursor:pointer}.account-actions button:first-child{background:#d7f3ec;color:#075e54}.account-actions button:last-child{background:#5a3239;color:#ffc5ca}.account-actions b{color:#85e8d3;font-size:9px}.booking-workspace{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);gap:20px;margin-bottom:20px}.booking-form-card,.my-bookings-card,.lab-map-card,.checkin-card,.full-log{border:1px solid var(--portal-line);background:#fff}.booking-form-card,.my-bookings-card,.lab-map-card,.checkin-card{padding:28px}.section-number{color:#a8b6bc;font-size:12px;font-weight:700}.section-description{max-width:640px;margin:16px 0 23px;color:var(--portal-muted);font-size:12px;line-height:1.7}.booking-form{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.booking-form label,.zone-select{color:#526873;font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.booking-form input,.booking-form select,.zone-select select{display:block;width:100%;height:46px;margin-top:7px;padding:0 12px;border:1px solid var(--portal-line);border-radius:0;background:#fff;color:var(--portal-ink);outline-color:var(--portal-teal)}.booking-submit{grid-column:1/-1;height:48px;border:0;background:var(--portal-navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-size:11px;font-weight:800;cursor:pointer}.booking-submit:hover{background:var(--portal-teal)}.booking-submit:disabled{opacity:.45;cursor:not-allowed}.policy-alert{margin-bottom:18px;padding:14px 16px;border-left:3px solid var(--portal-danger);background:#fff1f2;color:#7f2630;font-size:11px;line-height:1.6}.booking-list{max-height:330px;margin-top:18px;overflow:auto}.booking-item{padding:14px 0;border-bottom:1px solid var(--portal-line)}.booking-item:last-child{border-bottom:0}.booking-item-head{display:flex;justify-content:space-between;gap:10px}.booking-item strong{font-size:12px}.booking-item time{color:var(--portal-muted);font-size:9px}.booking-item p{margin:7px 0;color:var(--portal-muted);font-size:10px}.booking-item-footer{display:flex;align-items:center;justify-content:space-between;gap:10px}.booking-status{padding:5px 7px;background:#eef3f4;color:#58707b;font-size:8px;font-weight:800;text-transform:uppercase}.booking-status.active,.booking-status.checkedIn{background:var(--portal-teal-soft);color:var(--portal-teal)}.booking-status.noShow{background:#fff0f1;color:var(--portal-danger)}.cancel-booking{border:0;background:transparent;color:#8b5057;font-size:9px;text-decoration:underline;cursor:pointer}.lab-dashboard{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(290px,.7fr);gap:20px}.lab-map{height:465px;margin-top:22px;padding:16px 16px 40px;border:7px solid var(--portal-navy);position:relative;background:#eef3f3;display:grid;grid-template-columns:1.2fr .8fr;grid-template-rows:1fr 1fr;gap:10px}.lab-map:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(23,43,54,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(23,43,54,.05) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}.lab-zone{position:relative;z-index:1;padding:18px;border:1px solid #bdcdd1;background:#fff;color:var(--portal-ink);text-align:left;display:flex;flex-direction:column;align-items:flex-start;cursor:pointer;transition:.2s}.lab-zone:hover,.lab-zone.selected{border-color:var(--portal-teal);box-shadow:inset 0 0 0 2px var(--portal-teal)}.lab-zone.occupied{background:#f2fbf8}.lab-zone strong{font-size:14px}.lab-zone small{margin-top:4px;color:#7a8e97}.zone-people{display:flex;margin-top:auto;padding-left:7px}.zone-people img{width:36px;height:36px;margin-left:-7px;border:3px solid #fff;border-radius:50%;object-fit:cover;background:#dce7e8}.lab-entry{position:absolute;right:40%;bottom:0;left:40%;height:26px;background:var(--portal-navy);color:#fff;display:grid;place-items:center;font-size:8px;letter-spacing:.16em}.map-help{margin:12px 0 0;color:var(--portal-muted);font-size:11px}.checkin-card{display:flex;flex-direction:column}.checkin-card>h2{margin:7px 0 0;font-size:24px;letter-spacing:-.04em}.checkin-card .presence-card{margin:22px 0}.presence-card #presenceZone{display:block;margin-top:4px;color:var(--portal-muted);font-size:10px}.check-actions.vertical{grid-template-columns:1fr;margin-top:16px}.automatic-note{margin-top:14px;color:var(--portal-muted);font-size:9px;line-height:1.6}.full-log{margin-top:20px;padding:26px;max-height:430px}.toast.error{background:var(--portal-danger);color:#fff}.empty-log{padding:55px 10px;text-align:center;color:#95a5ab;font-size:10px}@media(max-width:900px){.portal-shell{padding-top:105px!important}.portal-intro{align-items:flex-start}.booking-workspace,.lab-dashboard{grid-template-columns:1fr}.operations-summary{grid-template-columns:1fr}.operations-summary article{min-height:98px}.account-row{grid-template-columns:44px 1fr auto}.account-status{grid-column:2}.account-actions{grid-column:3;grid-row:1/3;flex-direction:column}.lab-map{height:430px}}@media(max-width:600px){.portal-header .brand small{display:none}.attendance-nav{gap:8px}.attendance-nav a{display:none}.portal-shell{padding-right:16px!important;padding-left:16px!important}.portal-intro{display:block;margin-bottom:24px}.portal-intro h1{font-size:44px}.portal-clock{display:flex;align-items:center;justify-content:space-between;margin-top:25px;text-align:left}.portal-clock .live-clock{text-align:left;margin:0}.closing-note{max-width:135px;margin:0;text-align:right}.auth-gate,.approval-card{margin-top:30px;padding:32px 20px}.portal-userbar{align-items:flex-start}.operations-summary article{padding:18px}.admin-panel,.booking-form-card,.my-bookings-card,.lab-map-card,.checkin-card,.full-log{padding:20px}.admin-heading,.map-heading,.section-heading-small{gap:12px}.booking-form{grid-template-columns:1fr}.booking-submit{grid-column:auto}.account-row{grid-template-columns:40px 1fr}.account-status{grid-column:2}.account-actions{grid-column:1/-1;grid-row:auto;flex-direction:row}.account-actions button{flex:1}.lab-map{height:510px;grid-template-columns:1fr;grid-template-rows:repeat(4,1fr)}.full-log{overflow:auto}}

/* Stable content width at every browser zoom level. */
.portal-shell{
  width:100%;
  max-width:none;
  margin:0;
  padding-right:max(24px,calc((100vw - 1260px)/2))!important;
  padding-left:max(24px,calc((100vw - 1260px)/2))!important;
}
.lab-app{width:100%;min-width:0;max-width:1260px;margin:0 auto}
.booking-workspace,.lab-dashboard{min-width:0}
.booking-form-card,.my-bookings-card,.lab-map-card,.checkin-card{min-width:0;overflow:hidden}

/* Softer component system. */
.auth-setup,.account-summary,.policy-alert{border-radius:14px}
.auth-gate,.approval-card{border-radius:24px}
.google-login{border-radius:14px}
.portal-userbar,.admin-panel{border-radius:18px}
.operations-summary{border-radius:18px;overflow:hidden}
.booking-form-card,.my-bookings-card,.lab-map-card,.checkin-card,.full-log{border-radius:20px;box-shadow:0 12px 35px rgba(11,36,51,.055)}
.booking-form input,.booking-form select,.zone-select select{min-width:0;border-radius:12px}
.booking-submit,.check-btn{border-radius:14px}
.request-count,.online-count,.account-status,.booking-status{border-radius:999px}
.account-filter,.account-actions button{border-radius:10px}
.account-row{border-radius:12px}
.booking-item{margin-bottom:9px;padding:13px 14px;border:1px solid #e5ecee;border-radius:14px;background:#f8fafb}
.booking-item:last-child{border-bottom:1px solid #e5ecee}
.lab-map{border-radius:18px;overflow:hidden}
.lab-zone{border-radius:14px}
.lab-entry{border-radius:10px 10px 0 0}
.presence-card{border-radius:16px}

@media(max-width:1100px){
  .booking-workspace{grid-template-columns:minmax(0,1fr) minmax(300px,.72fr)}
  .booking-form{grid-template-columns:1fr}
  .booking-submit{grid-column:auto}
}

@media(max-width:900px){
  .portal-shell{padding-right:20px!important;padding-left:20px!important}
}

@media(max-width:600px){
  .portal-shell{padding-right:14px!important;padding-left:14px!important}
  .portal-userbar,.admin-panel{border-radius:16px}
  .booking-form-card,.my-bookings-card,.lab-map-card,.checkin-card,.full-log{border-radius:18px}
}

/* Booking uses the same four physical zones as the check-in map. */
.booking-location{grid-column:1/-1;margin:0;padding:0;border:0;min-width:0}
.booking-location legend{margin-bottom:9px;color:#526873;font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.booking-zone-picker{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.booking-zone-picker button{position:relative;min-width:0;min-height:92px;padding:16px;border:1px solid var(--portal-line);border-radius:14px;background:#f8fafb;color:var(--portal-ink);display:flex;flex-direction:column;align-items:flex-start;text-align:left;cursor:pointer;transition:.2s}
.booking-zone-picker button:hover{border-color:#92b9b2;background:#f1f8f6}
.booking-zone-picker button.selected{border-color:var(--portal-teal);background:var(--portal-teal-soft);box-shadow:inset 0 0 0 1px var(--portal-teal)}
.booking-zone-picker button.class-blocked,.booking-zone-picker button:disabled{border-color:#efb18a;background:#fff2e9;color:#8c4318;cursor:not-allowed;opacity:1}
.booking-zone-picker button.class-blocked:after{content:"Có lớp học";position:absolute;right:12px;bottom:11px;padding:4px 7px;border-radius:999px;background:#d76628;color:#fff;font-size:8px;font-weight:800;text-transform:uppercase}
.booking-zone-picker button>span{position:absolute;top:13px;right:14px;color:#9eafb5;font-size:9px;font-weight:800}
.booking-zone-picker button.selected>span{color:var(--portal-teal)}
.booking-zone-picker strong{padding-right:28px;font-size:12px}
.booking-zone-picker small{margin-top:6px;color:var(--portal-muted);font-size:9px}
.zone-select select:disabled{opacity:1;color:var(--portal-ink);background:#f3f7f7;cursor:not-allowed}
.booking-checkin-hint{margin-top:10px;padding:11px 12px;border-radius:12px;background:#f3f7f7;color:var(--portal-muted);font-size:9px;line-height:1.55}
.booking-checkin-hint.ready{background:var(--portal-teal-soft);color:#08665b}
.lab-zone{cursor:default}

@media(max-width:600px){
  .booking-zone-picker{grid-template-columns:1fr}
}

/* Responsive polish for desktop, tablet and phone. */
.lab-portal-page{overflow-x:hidden}
.portal-shell,.portal-intro,.auth-gate,.approval-card,.lab-app,.admin-panel,.operations-summary,.booking-workspace,.lab-dashboard,.full-log{max-width:100%}
.portal-intro>div:first-child,.signed-user>div,.section-heading-small>div,.map-heading>div,.admin-heading>div{min-width:0}
.portal-intro h1,.portal-intro p,.signed-user h3,.signed-user p,.section-heading-small h2,.map-heading h2,.admin-heading h2{overflow-wrap:anywhere}
.portal-clock{flex:0 0 auto;min-width:170px}
.toast{max-width:min(430px,calc(100vw - 28px));white-space:normal;line-height:1.5;overflow-wrap:anywhere}

@media(min-width:1400px){
  .portal-shell{padding-top:145px!important}
  .booking-form-card,.my-bookings-card,.lab-map-card,.checkin-card{padding:32px}
  .booking-zone-picker button{min-height:98px}
}

@media(min-width:601px) and (max-width:900px){
  .portal-intro{gap:24px}
  .booking-workspace,.lab-dashboard{grid-template-columns:minmax(0,1fr)}
  .operations-summary{grid-template-columns:repeat(3,minmax(0,1fr))}
  .operations-summary article{min-height:105px;padding:19px}
  .booking-form{grid-template-columns:repeat(2,minmax(0,1fr))}
  .booking-submit{grid-column:1/-1}
  .my-bookings-card{min-height:230px}
}

@media(max-width:700px){
  .portal-intro{display:block;padding-bottom:24px}
  .portal-clock{min-width:0;margin-top:22px}
}

@media(max-width:600px){
  .booking-workspace,.lab-dashboard{grid-template-columns:minmax(0,1fr)}
  .portal-shell{padding-top:88px!important;padding-bottom:64px!important}
  .portal-intro{margin-bottom:20px;padding-bottom:20px}
  .portal-intro h1{margin:7px 0 9px;font-size:clamp(38px,11vw,46px);line-height:1.02}
  .portal-intro p{font-size:13px;line-height:1.6}
  .portal-clock{gap:16px;margin-top:20px}
  .portal-clock .live-clock span{font-size:29px}
  .closing-note{font-size:8px;line-height:1.5}
  .auth-gate,.approval-card{width:100%;margin:24px 0;padding:28px 18px;border-radius:20px}
  .auth-gate h2,.approval-card h2{font-size:26px}
  .auth-gate p,.approval-card p{font-size:13px}
  .google-login{min-height:50px;padding:12px;font-size:14px}
  .portal-userbar{gap:12px;padding:16px}
  .portal-userbar .signed-user{min-width:0}
  .portal-userbar .attendance-avatar{width:42px;height:42px;flex:0 0 42px}
  .portal-userbar .text-button{flex:0 0 auto;font-size:11px}
  .signed-user p{max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .operations-summary{gap:0;margin-bottom:16px}
  .operations-summary article{min-height:78px;padding:14px 16px}
  .operations-summary strong{margin:7px 0 3px;font-size:15px}
  .admin-panel,.booking-form-card,.my-bookings-card,.lab-map-card,.checkin-card,.full-log{padding:18px}
  .admin-heading,.map-heading,.section-heading-small{align-items:flex-start}
  .admin-heading h2,.map-heading h2,.section-heading-small h2{font-size:23px;line-height:1.08}
  .request-count,.online-count{flex:0 0 auto}
  .account-filters{margin-top:18px;padding-bottom:3px}
  .account-filter{min-height:40px;white-space:nowrap}
  .booking-workspace,.lab-dashboard{gap:14px;margin-bottom:14px}
  .section-description{margin:13px 0 18px}
  .booking-zone-picker{gap:8px}
  .booking-zone-picker button{min-height:76px;padding:13px}
  .booking-form{gap:13px}
  .booking-form input,.booking-form select,.zone-select select{height:48px;font-size:16px}
  .booking-submit{min-height:50px}
  .booking-list{max-height:none}
  .my-bookings-card{min-height:190px}
  .lab-map{height:auto;min-height:500px;margin-top:18px;padding:10px 10px 34px;border-width:5px;gap:8px}
  .lab-zone{min-height:104px;padding:14px}
  .lab-entry{right:30%;left:30%}
  .checkin-card .presence-card{margin:17px 0}
  .check-actions.vertical{gap:9px}
  .check-btn{min-height:58px}
  .full-log{margin-top:14px}
  .log-item{grid-template-columns:9px minmax(0,1fr) auto}
  .toast{right:14px;bottom:14px;left:14px;width:auto;text-align:center}
}

@media(max-width:380px){
  .portal-shell{padding-right:10px!important;padding-left:10px!important}
  .portal-intro h1{font-size:37px}
  .attendance-nav span{padding:8px 10px;font-size:9px}
  .portal-userbar{align-items:center}
  .signed-user p{max-width:145px}
  .admin-panel,.booking-form-card,.my-bookings-card,.lab-map-card,.checkin-card,.full-log{padding:15px}
  .section-number{display:none}
  .account-row{padding:10px}
  .lab-map{min-height:470px}
}

/* Today's reservations are shown directly in their physical Lab zone. */
.map-counts{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.today-booking-count,.online-count{padding:8px 11px;border-radius:999px;font-size:10px;font-weight:800;white-space:nowrap}
.today-booking-count{color:#8a4c08;background:#fff0d9}
.map-class-notices{display:grid;gap:8px;margin-top:18px}
.map-class-notice{padding:12px 14px;border:1px solid #efb18a;border-radius:13px;background:#fff2e9;display:flex;align-items:center;gap:12px;color:#713815}
.map-class-notice.pending{border-style:dashed}.map-class-icon{width:42px;height:32px;flex:0 0 42px;border-radius:9px;background:#d76628;color:#fff;display:grid;place-items:center;font-size:8px;font-weight:900;letter-spacing:.08em}
.map-class-notice div{min-width:0;display:flex;flex-direction:column}.map-class-notice strong{font-size:11px}.map-class-notice small{margin-top:4px;color:#96613e;font-size:9px}
.zone-bookings{width:100%;margin-top:13px;display:grid;gap:6px;max-height:94px;overflow:auto;scrollbar-width:thin}
.zone-booking{width:100%;min-width:0;padding:6px 8px;border:1px solid #e0e8ea;border-radius:10px;background:#f7fafb;display:flex;align-items:center;gap:8px}
.zone-booking.checkedIn{border-color:#8bd1c3;background:#e8f7f3}
.zone-booking.completed{opacity:.7}
.zone-booking.noShow{border-color:#f0c5ca;background:#fff5f6}
.zone-booking.class-session{border-color:#efb18a;background:#fff2e9}.zone-booking.class-session.pending{border-style:dashed}.zone-booking.class-session .zone-booking-avatar{background:#d76628}
.zone-booking-avatar{width:26px;height:26px;flex:0 0 26px;border-radius:50%;overflow:hidden;display:grid;place-items:center;color:#fff;background:var(--portal-navy);font-size:10px;font-weight:800}
.zone-booking-avatar img{width:100%;height:100%;display:block;object-fit:cover}
.zone-booking-info{min-width:0;display:flex;flex-direction:column}
.zone-booking-info b{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10px}
.lab-zone .zone-booking-info small{margin-top:2px;color:var(--portal-muted);font-size:8px}
.zone-bookings-empty{color:#99a8ae;font-size:9px}
.lab-zone.booked{border-color:#9ebfc0}
.zone-people{position:absolute;right:12px;bottom:10px;margin:0}

@media(max-width:600px){
  .map-heading{flex-direction:column}
  .map-counts{width:100%;justify-content:flex-start}
  .today-booking-count,.online-count{font-size:9px}
  .lab-map{grid-template-rows:repeat(4,minmax(150px,auto))}
  .lab-zone{min-height:150px;padding-bottom:42px}
  .zone-bookings{max-height:76px}
  .map-class-notice{align-items:flex-start}.map-class-notice strong{font-size:10px}.map-class-notice small{line-height:1.45}
}

/* Classroom occupancy reports */
.account-warning{margin:-4px 0 24px;padding:14px 18px;border:1px solid #efb7bd;border-radius:14px;background:#fff2f3;color:#8b2934;font-size:12px;font-weight:600;line-height:1.6}
.booking-heading-actions{display:flex;align-items:center;gap:14px}
.class-report-open{padding:10px 14px;border:1px solid #f0c79b;border-radius:999px;background:#fff4e8;color:#a65312;font-size:10px;font-weight:800;cursor:pointer;transition:.2s}
.class-report-open:hover{border-color:#d88332;background:#ffe8d0;transform:translateY(-1px)}
.class-report-modal{width:min(980px,calc(100% - 32px));max-height:calc(100dvh - 32px);padding:0;border:0;border-radius:22px;background:#fff;color:var(--portal-ink);box-shadow:0 30px 100px rgba(4,25,37,.3);overflow:auto}
.class-report-modal::backdrop{background:rgba(6,27,39,.68);backdrop-filter:blur(5px)}
.class-modal-shell{padding:30px}
.class-modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:24px;padding-bottom:22px;border-bottom:1px solid var(--portal-line)}
.class-modal-header h2{margin:7px 0 8px;font-size:30px;letter-spacing:-.04em}.class-modal-header p{max-width:620px;margin:0;color:var(--portal-muted);font-size:11px;line-height:1.6}
.class-modal-close{width:38px;height:38px;flex:0 0 38px;border:1px solid var(--portal-line);border-radius:50%;background:#f5f8f8;color:#536a74;font-size:23px;line-height:1;cursor:pointer}
.class-modal-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(290px,.9fr);gap:24px}
.class-modal-grid .class-status-card{padding:22px;background:#f8fafa}.class-modal-grid .class-status-card h3{margin:7px 0 0;font-size:20px;letter-spacing:-.03em}
.class-status-card{min-width:0;padding:28px;border:1px solid var(--portal-line);border-radius:18px;background:#fff}
.class-report-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.class-report-form label{min-width:0;color:#526873;font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.class-report-form input,.class-report-form select,.class-report-form textarea{display:block;width:100%;margin-top:7px;padding:0 12px;border:1px solid var(--portal-line);border-radius:12px;background:#fff;color:var(--portal-ink);font:inherit;outline-color:var(--portal-teal)}
.class-report-form input,.class-report-form select{height:46px}
.class-report-form textarea{min-height:78px;padding-top:12px;resize:vertical;text-transform:none}
.class-note-field,.class-report-form .booking-submit{grid-column:1/-1}
.class-session-field{grid-column:1/-1;margin:0;padding:0;border:0}.class-session-field>legend{margin-bottom:7px;color:#526873;font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.class-session-picker{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.class-session-picker label{position:relative;cursor:pointer}.class-session-picker input{position:absolute;width:1px;height:1px;opacity:0}
.class-session-picker span{min-height:68px;padding:14px;border:1px solid var(--portal-line);border-radius:13px;background:#f8fafa;display:flex;flex-direction:column;justify-content:center;transition:.2s}
.class-session-picker b{color:var(--portal-ink);font-size:12px;text-transform:none}.class-session-picker small{margin-top:5px;color:var(--portal-muted);font-size:10px;letter-spacing:0;text-transform:none}
.class-session-picker input:checked+span{border-color:var(--portal-teal);box-shadow:inset 0 0 0 2px var(--portal-teal);background:var(--portal-teal-soft)}
.class-session-picker input:focus-visible+span{outline:2px solid #2d7ff9;outline-offset:2px}
.class-report-form .booking-submit{border-radius:12px}
.class-live-count{padding:8px 11px;border-radius:999px;background:var(--portal-teal-soft);color:var(--portal-teal);font-size:10px;font-weight:800;white-space:nowrap}
.class-report-list{display:grid;gap:10px;max-height:390px;margin-top:22px;overflow:auto}
.class-report-item{padding:15px;border:1px solid var(--portal-line);border-radius:14px;background:#f8fafa}
.class-report-item.active{border-color:#63bba9;box-shadow:inset 4px 0 0 var(--portal-teal);background:#f0faf7}
.class-report-item.rejected{border-color:#efc3c7;background:#fff7f7}
.class-report-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.class-report-head strong{font-size:12px}
.class-report-status{padding:5px 7px;border-radius:999px;background:#fff0d9;color:#8a4c08;font-size:8px;font-weight:800;white-space:nowrap;text-transform:uppercase}
.class-report-status.confirmed{background:var(--portal-teal-soft);color:var(--portal-teal)}
.class-report-status.rejected{background:#ffe7e9;color:var(--portal-danger)}
.class-report-item p{margin:9px 0 5px;color:var(--portal-muted);font-size:10px}
.class-report-item>small{display:block;color:#435e69;font-size:10px;line-height:1.5}
.class-report-item footer{margin-top:10px;color:#91a0a6;font-size:8px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.delete-class-report{padding:6px 8px;border:0;border-radius:8px;background:#ffe5e7;color:var(--portal-danger);font-size:8px;font-weight:800;cursor:pointer}
.delete-class-report:hover{background:var(--portal-danger);color:#fff}
.class-review-panel{margin-bottom:20px;padding:28px;border-radius:18px;background:var(--portal-navy);color:#fff}
.class-review-panel>p{margin:12px 0 20px;color:#b7c7cd;font-size:11px;line-height:1.6}
.class-review-list{display:grid;gap:8px}
.class-review-item{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px;border-radius:13px;background:#123346}
.class-review-item strong{font-size:12px}.class-review-item p{margin:5px 0;color:#c2d0d5;font-size:10px}.class-review-item small{color:#8fa5ae;font-size:9px}
.class-review-actions{display:flex;gap:7px;flex:0 0 auto}
.class-review-actions button{padding:10px 12px;border:0;border-radius:10px;font-size:9px;font-weight:800;cursor:pointer}
.class-review-actions button:first-child{background:#d7f3ec;color:#075e54}.class-review-actions button:last-child{background:#5a3239;color:#ffc5ca}

@media(max-width:900px){.class-modal-grid{grid-template-columns:1fr}.class-modal-grid .class-status-card{max-height:330px}}
@media(max-width:600px){
  .class-status-card,.class-review-panel{padding:18px;border-radius:16px}
  .class-report-form{grid-template-columns:1fr}
  .class-note-field,.class-report-form .booking-submit{grid-column:auto}
  .class-report-form input,.class-report-form select,.class-report-form textarea{font-size:16px}
  .class-review-item{align-items:stretch;flex-direction:column}
  .class-review-actions{width:100%}.class-review-actions button{flex:1}
  .booking-heading-actions{align-items:flex-end;flex-direction:column-reverse;gap:8px}.class-report-open{padding:9px 11px;font-size:9px}
  .class-report-modal{width:calc(100% - 18px);max-height:calc(100dvh - 18px);border-radius:17px}
  .class-modal-shell{padding:18px}.class-modal-header{gap:12px;margin-bottom:18px;padding-bottom:17px}.class-modal-header h2{font-size:25px}
  .class-session-picker{grid-template-columns:1fr}.class-modal-grid{gap:16px}.class-modal-grid .class-status-card{padding:16px}
}