:root{--navy:#102a43;--deep:#0a1f33;--red:#c83232;--red-dark:#a92626;--red-light:#f7e2df;--paper:#fbfaf7;--white:#fff;--ink:#17212b;--muted:#61707f;--line:rgba(16,42,67,.15);--green:#347a4d;--serif:Georgia,"Times New Roman",serif;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 var(--sans)}button,input,select{font:inherit}.booking-header{height:76px;display:flex;align-items:center;border-bottom:1px solid var(--line);background:#fff}.booking-container{width:min(1100px,calc(100% - 32px));margin:auto}.booking-nav{display:flex;align-items:center;justify-content:space-between}.booking-brand{display:flex;align-items:center;gap:11px;color:var(--navy);text-decoration:none;font-weight:850}.booking-brand img{width:46px;height:46px;display:block;object-fit:contain;flex:0 0 46px}.booking-nav>a:last-child{color:var(--muted);font-size:12px}.booking-main{padding:62px 0 100px}.booking-heading{max-width:720px;margin-bottom:38px}.eyebrow{margin:0 0 12px;color:var(--red);font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.16em}h1,h2,h3{margin:0;color:var(--navy);font-family:var(--serif);font-weight:400;line-height:1.08}h1{font-size:clamp(44px,6vw,68px)}h2{font-size:30px}.booking-heading>p:last-child{max-width:630px;color:var(--muted);font-size:17px}.booking-layout{display:grid;grid-template-columns:1fr 330px;gap:24px;align-items:start}.booking-card{padding:26px;background:#fff;border:1px solid var(--line)}.step{margin-bottom:18px}.step-number{display:inline-grid;place-items:center;width:25px;height:25px;margin-right:8px;border-radius:50%;background:var(--navy);color:#fff;font-size:10px;font-weight:800}.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:20px}.service-option{position:relative;min-height:145px;padding:17px;border:1px solid var(--line);cursor:pointer;display:flex;flex-direction:column}.service-option:hover{border-color:var(--red)}.service-option:has(input:checked){border:2px solid var(--red);padding:16px;background:var(--red-light)}.service-option input{position:absolute;opacity:0}.service-option .tag{color:var(--red);font-size:8px;font-weight:850;text-transform:uppercase;letter-spacing:.1em}.service-option strong{margin:8px 0 5px;color:var(--navy);font:400 20px/1.15 var(--serif)}.service-option p{margin:0;color:var(--muted);font-size:10px}.service-price{margin-top:auto;padding-top:10px;color:var(--navy);font-weight:850;font-size:13px}.booking-section{margin-top:32px;padding-top:30px;border-top:1px solid var(--line)}.participants-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:17px;padding:14px;background:var(--paper)}.participants-row select{min-width:90px;min-height:42px;padding:7px 10px;border:1px solid var(--line);background:#fff}.slot-guidance{margin:8px 0 18px;color:var(--muted);font-size:12px}.slots-loading,.slots-empty{padding:35px;text-align:center;color:var(--muted);border:1px dashed var(--line)}.date-group{margin-top:17px}.date-title{margin-bottom:9px;color:var(--navy);font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.07em}.slot-grid{display:flex;flex-wrap:wrap;gap:7px}.slot-button{min-width:96px;padding:9px 11px;border:1px solid var(--line);background:#fff;color:var(--navy);font-size:11px;font-weight:750;cursor:pointer}.slot-button:hover{border-color:var(--red)}.slot-button.selected{border-color:var(--red);background:var(--red);color:#fff}.details-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:18px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{color:var(--navy);font-size:9px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.field input{width:100%;min-height:45px;padding:10px 12px;border:1px solid var(--line);outline:0}.field input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(200,50,50,.1)}.summary{position:sticky;top:20px}.summary h2{margin-bottom:20px}.summary-service{padding-bottom:18px;border-bottom:1px solid var(--line)}.summary-service strong{display:block;color:var(--navy)}.summary-service span{color:var(--muted);font-size:11px}.summary-slots{display:grid;gap:9px;padding:18px 0;border-bottom:1px solid var(--line)}.summary-slot{display:flex;justify-content:space-between;gap:12px;font-size:11px}.summary-slot span{color:var(--muted)}.summary-total{display:flex;align-items:end;justify-content:space-between;margin:20px 0}.summary-total span{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.summary-total strong{color:var(--navy);font:400 27px var(--serif)}.checkout-button{width:100%;min-height:52px;border:0;background:var(--red);color:#fff;font-weight:850;cursor:pointer}.checkout-button:hover{background:var(--red-dark)}.checkout-button:disabled{opacity:.45;cursor:not-allowed}.secure-note{display:flex;gap:7px;justify-content:center;margin:12px 0 0;color:var(--muted);font-size:9px}.booking-error{margin:15px 0;padding:12px 14px;border-left:3px solid var(--red);background:var(--red-light);color:#782525;font-size:12px}.confirmation{width:min(720px,calc(100% - 32px));margin:80px auto;padding:45px;background:#fff;border:1px solid var(--line);text-align:center}.confirmation-icon{width:60px;height:60px;margin:0 auto 20px;display:grid;place-items:center;border-radius:50%;background:#e9f5ec;color:var(--green);font-size:25px}.confirmation p{color:var(--muted)}.confirmation-slots{max-width:470px;margin:25px auto;text-align:left}.confirmation-slots div{padding:11px;border-bottom:1px solid var(--line)}.button{display:inline-flex;min-height:46px;padding:10px 18px;align-items:center;justify-content:center;background:var(--navy);color:#fff;text-decoration:none;font-weight:800;font-size:12px}
.exam-confirmation{max-width:520px;margin:25px auto;padding:20px;display:grid;gap:8px;border:1px solid #b9d7c2;background:#f0f8f2}.exam-confirmation strong{color:var(--navy);font-family:var(--serif);font-size:20px}.exam-confirmation span{color:var(--muted);font-size:12px}.exam-confirmation .button{margin-top:7px}.private-link-label{color:var(--muted);font-size:11px;font-weight:750}.exam-portal{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:65px 0 100px}.exam-portal-heading{max-width:760px;margin-bottom:32px}.exam-portal-heading>p:last-child{max-width:650px;color:var(--muted);font-size:17px}.exam-portal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}.portal-card{min-height:310px;padding:27px;background:#fff;border:1px solid var(--line)}.portal-card h2{margin:10px 0 13px}.portal-card>p{color:var(--muted);font-size:12px}.portal-step{color:var(--red);font-size:9px;font-weight:850;letter-spacing:.12em}.portal-upload{display:grid;gap:11px;margin-top:19px}.portal-upload label{color:var(--navy);font-size:9px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.portal-upload input[type=file]{width:100%;padding:12px;border:1px dashed var(--line);background:var(--paper);font-size:11px}.portal-pending{margin-top:18px;padding:13px;background:var(--red-light);color:#782525;font-size:11px}.portal-locked{margin-top:18px;padding:17px;display:grid;gap:4px;border:1px dashed var(--line);background:var(--paper)}.portal-locked strong{color:var(--navy);font-size:12px}.portal-locked span{color:var(--muted);font-size:10px}.solution-unlocked{margin-top:18px;border-color:#8eb99a;background:#f0f8f2}.review-card>strong,.review-card>span{display:block}.review-card>strong{margin-top:23px;color:var(--navy);font:400 19px var(--serif)}.review-card>span{color:var(--muted);font-size:11px}.submission-receipt{margin-top:16px;padding:12px;background:#edf6f0;color:var(--green)}.submission-receipt strong,.submission-receipt span{display:block}.submission-receipt strong{font-size:11px}.submission-receipt span{font-size:9px}.portal-message{margin:0 0 20px;padding:15px 18px;display:flex;flex-direction:column;border-left:3px solid var(--green);background:#edf6f0;color:#2b6240}.portal-message.error{border-color:var(--red);background:var(--red-light);color:#782525}.portal-message span{font-size:11px}
.course-picker{display:grid;gap:7px;padding:17px;background:var(--paper);border:1px solid var(--line)}.course-picker label{color:var(--navy);font-size:9px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.course-picker select{width:100%;min-height:48px;padding:10px 12px;border:1px solid var(--line);background:#fff;color:var(--ink)}.course-picker select:focus{border-color:var(--red);outline:0;box-shadow:0 0 0 3px rgba(200,50,50,.1)}.course-picker small{color:var(--muted);font-size:10px}.summary-course{margin-bottom:16px;padding:12px 0 15px;display:grid;gap:3px;border-bottom:1px solid var(--line)}.summary-course span{color:var(--muted);font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.summary-course strong{color:var(--navy);font-size:12px}
@media(max-width:850px){.booking-layout{grid-template-columns:1fr}.summary{position:static}.services-grid{grid-template-columns:1fr 1fr}.exam-portal-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.booking-main{padding-top:42px}.services-grid,.details-grid,.exam-portal-grid{grid-template-columns:1fr}.service-option{min-height:130px}.booking-card{padding:19px}.booking-nav>a:last-child,.private-link-label{display:none}.participants-row{align-items:flex-start;flex-direction:column}.slot-button{flex:1}.summary{margin-top:0}.review-card{grid-column:auto}.exam-portal{padding-top:42px}.portal-card{min-height:0}}
.topic-picker{margin-top:14px;padding:17px;display:grid;gap:7px;border:1px solid #b9d7c2;background:#f0f8f2}.topic-picker label{color:var(--navy);font-size:9px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.topic-picker select{min-height:48px;padding:10px 12px;border:1px solid var(--line);background:#fff}.topic-picker small{color:var(--muted);font-size:10px}.topic-workspace-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.student-material-list,.student-session-list{display:grid;gap:9px;margin-top:18px}.student-material{padding:13px;display:grid;gap:2px;border:1px solid var(--line);color:var(--navy);text-decoration:none}.student-material:hover{border-color:var(--red)}.student-material small{color:var(--muted)}.student-session-list>div{padding:11px;display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}.student-session-list span{color:var(--muted);font-size:10px}@media(max-width:700px){.topic-workspace-grid{grid-template-columns:1fr}}
.topic-plan-options{margin-top:7px;display:grid;grid-template-columns:1fr 1fr;gap:8px}.topic-plan-options>label{padding:12px;display:flex;align-items:flex-start;gap:8px;border:1px solid var(--line);background:#fff;cursor:pointer}.topic-plan-options>label:has(input:checked){border-color:var(--red);background:var(--red-light)}.topic-plan-options input{margin-top:3px;accent-color:var(--red)}.topic-plan-options span{display:grid;gap:2px}.topic-plan-options strong{color:var(--navy);font-size:11px;text-transform:none;letter-spacing:0}.topic-plan-options small{color:var(--muted);font-size:10px}@media(max-width:600px){.topic-plan-options{grid-template-columns:1fr}}
.manage-booking{width:min(900px,calc(100% - 32px));margin:0 auto;padding:62px 0 100px}.manage-booking>.booking-card{margin-top:18px}.manage-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}.manage-session-list{display:grid;gap:10px}.manage-session{padding:15px;display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid var(--line);background:var(--paper)}.manage-session>div{display:grid;gap:3px}.manage-session strong{color:var(--navy)}.manage-session span,.manage-session small{color:var(--muted);font-size:11px}.manage-session a:not(.button){color:var(--red);font-size:11px;font-weight:800}.manage-change{scroll-margin-top:20px}.manage-slot-groups{max-height:520px;margin:18px 0;overflow:auto}.manage-slot-group{margin:0 0 15px;padding:13px;border:1px solid var(--line)}.manage-slot-group legend{padding:0 7px;color:var(--navy);font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.07em}.manage-slot{cursor:pointer}.manage-slot input{position:absolute;opacity:0}.manage-slot span{min-width:96px;padding:9px 11px;display:block;border:1px solid var(--line);background:#fff;color:var(--navy);font-size:11px;font-weight:750;text-align:center}.manage-slot:has(input:checked) span{border-color:var(--red);background:var(--red);color:#fff}.cancellation-policy{border-left:4px solid var(--red)}.cancellation-policy>p{color:var(--muted)}.cancel-confirm{margin:20px 0 13px;display:flex;align-items:flex-start;gap:9px;color:var(--navy);font-size:12px}.cancel-confirm input{margin-top:4px;accent-color:var(--red)}.button.danger{background:#9f2929}.manage-cancelled{max-width:650px}.manage-cancelled>p{color:var(--muted)}.manage-booking .calendar-status{display:grid;gap:13px}.manage-booking .calendar-status-row{display:flex;justify-content:space-between;gap:15px;padding-bottom:12px;border-bottom:1px solid var(--line)}.manage-booking .calendar-status-row span{color:var(--muted);font-size:12px}.manage-booking .calendar-status-row strong{color:var(--navy);font-size:12px}.status{padding:4px 7px;background:#e9f5ec;color:var(--green);font-size:9px;font-style:normal;font-weight:850;text-transform:uppercase;letter-spacing:.06em}@media(max-width:600px){.manage-session{align-items:stretch;flex-direction:column}.manage-session .button{width:100%}.manage-heading{flex-direction:column}.manage-booking{padding-top:42px}}
.booking-files-card{scroll-margin-top:18px}.booking-files-card>p{color:var(--muted)}.booking-file-count{padding:5px 9px;border-radius:20px;background:var(--red-light);color:var(--red);font-size:9px;font-weight:850;text-transform:uppercase;letter-spacing:.06em}.booking-files-note{padding:12px 14px;border-left:3px solid var(--red);background:var(--red-light);font-size:11px}.booking-files-note strong{color:var(--navy)}.booking-files-upload{margin-top:20px;display:grid;gap:10px}.booking-files-drop{position:relative;min-height:125px;padding:22px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;border:2px dashed #b9c4cc;background:var(--paper);text-align:center;cursor:pointer}.booking-files-drop:hover{border-color:var(--red);background:var(--red-light)}.booking-files-drop span{color:var(--navy);font-weight:850}.booking-files-drop small{color:var(--muted);font-size:10px}.booking-files-drop input{position:absolute;width:1px;height:1px;opacity:0}.booking-files-upload .button{justify-self:start}.student-booking-files{margin-top:20px;display:grid}.student-booking-files>div{padding:10px 0;display:grid;gap:2px;border-top:1px solid var(--line)}.student-booking-files span{color:var(--navy);font-size:12px;font-weight:800;overflow-wrap:anywhere}.student-booking-files small{color:var(--muted);font-size:9px}.booking-files-empty{margin-top:18px}@media(max-width:600px){.booking-files-upload .button{width:100%}.booking-files-drop{padding-inline:14px}}
.student-exam-list{display:grid;gap:8px;margin-top:18px}.student-exam-download{padding:12px 13px;display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);background:#fff;text-decoration:none}.student-exam-download:hover{border-color:var(--red);background:var(--red-light)}.student-exam-download span{min-width:0;display:grid}.student-exam-download strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--navy);font-size:12px}.student-exam-download small{margin-top:2px;color:var(--muted);font-size:9px}.student-exam-download b{flex:0 0 auto;color:var(--red);font-size:10px}
.student-material-groups{margin-top:18px;display:grid;gap:18px}.student-material-groups section+section{padding-top:17px;border-top:1px solid var(--line)}.student-material-groups h3{font-size:18px}.student-material-groups .student-exam-list{margin-top:9px}
.student-exam-pair{padding:13px;display:grid;gap:10px;border:1px solid var(--line);background:#fff}.student-exam-pair>div{min-width:0;display:grid}.student-exam-pair>div strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--navy);font-size:12px}.student-exam-pair>div small{margin-top:2px;color:var(--muted);font-size:9px}.student-exam-pair nav{display:flex;flex-wrap:wrap;gap:7px}.student-exam-pair nav a,.student-exam-pair nav span{padding:7px 9px;border:1px solid var(--red);color:var(--red);font-size:9px;font-weight:800;text-decoration:none}.student-exam-pair nav a:hover{background:var(--red);color:#fff}.student-exam-pair nav .solution-download{border-color:var(--navy);color:var(--navy)}.student-exam-pair nav .solution-download:hover{background:var(--navy);color:#fff}.student-exam-pair nav span{border-color:var(--line);color:var(--muted)}
.payment-secure-label{padding:7px 11px;border:1px solid var(--line);color:var(--navy);font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.06em}.payment-main{padding-top:48px}.payment-heading{margin-bottom:28px}.payment-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:24px;align-items:start}.payment-summary{position:sticky;top:20px}.payment-summary h2{font-size:25px}.payment-course{margin:8px 0 20px;color:var(--muted);font-size:11px}.payment-session-list{display:grid;margin:22px 0;border-top:1px solid var(--line)}.payment-session-list>div{padding:11px 0;display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);font-size:11px}.payment-session-list span,.payment-customer span{color:var(--muted)}.payment-session-list strong{text-align:right;color:var(--navy)}.payment-totals{display:grid;gap:9px;padding:0 0 20px;border-bottom:1px solid var(--line)}.payment-totals>div{display:flex;justify-content:space-between;gap:20px;font-size:12px}.payment-totals span{color:var(--muted)}.payment-totals .payment-total{padding-top:11px;border-top:1px solid var(--line);font-size:15px}.payment-total strong{color:var(--navy)}.payment-customer{margin:18px 0;display:grid;gap:3px;font-size:11px}.payment-customer strong{overflow-wrap:anywhere;color:var(--navy)}.payment-cancel{width:100%;padding:11px;border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;font-weight:750}.payment-cancel:hover{border-color:var(--red);color:var(--red)}.payment-panel{padding:32px}.payment-panel h2{font-size:34px}.payment-intro{max-width:600px;margin:8px 0 24px;color:var(--muted);font-size:12px}.stripe-payment-form{display:grid;gap:19px}.payment-element-shell{min-height:76px;padding:15px;border:1px solid var(--line);background:#fff}.payment-agreement{padding:14px;display:flex;align-items:flex-start;gap:9px;background:var(--paper);color:var(--navy);font-size:11px;line-height:1.5;cursor:pointer}.payment-agreement input{margin-top:3px;accent-color:var(--red)}.payment-errors{min-height:20px;color:var(--red-dark);font-size:11px;font-weight:750}.payment-button{display:flex;align-items:center;justify-content:center;min-height:56px;padding:12px 18px;font-size:15px}.payment-button:disabled{opacity:1;background:#aeb4ba;color:#fff}.payment-button.processing{opacity:.7}.payment-trust{margin:0;text-align:center;color:var(--muted);font-size:9px}.payment-unavailable{max-width:720px}.payment-unavailable p{color:var(--muted)}@media(max-width:800px){.payment-layout{grid-template-columns:1fr}.payment-summary{position:static}.payment-panel{padding:22px}.payment-secure-label{font-size:8px}}@media(max-width:480px){.payment-secure-label{display:none}.payment-element-shell{padding:10px}.payment-button{font-size:11px}}