:root{--paper:#faf9f7;--paper-raised:#fff;--paper-sunken:#f3f1ed;--ink:#1b1926;--ink-soft:#66627a;--ink-faint:#8d8aa0;--line:#e9e6e0;--line-strong:#d8d4cc;--indigo:#4c3aa4;--indigo-deep:#3d2e8c;--indigo-soft:#ece9f7;--gold:#a8842c;--gold-soft:#f5edd6;--danger:#a63a3a;--danger-soft:#f5e3df;--ok:#1a7f5a;--ok-soft:#e0f1ea;--amber:#8a6a1c;--amber-soft:#f5edd6;--radius-s:6px;--radius-m:10px;--radius-l:14px;--shadow-1:0 1px 2px #1b19260d;--shadow-2:0 10px 28px -10px 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.62);flex-shrink:0}.logo-ink{fill:var(--dark-ink)}.logo.is-light .logo-ink{fill:#1b1633}.app-shell{min-height:100vh;display:flex}.app-sidebar{background:var(--dark-bg);border-right:1px solid var(--dark-line);z-index:20;flex-direction:column;width:248px;padding:22px 14px 18px;transition:transform .2s;display:flex;position:fixed;top:0;bottom:0;left:0}.app-sidebar-brand{align-items:center;padding:0 6px 22px;display:flex}.app-sidebar-brand:hover{text-decoration:none}.app-sidebar-search{margin-bottom:22px;padding:0 4px;display:flex;position:relative}.app-sidebar-search input[type=search]{background:var(--dark-surface);border:1px solid var(--dark-line);min-width:0;color:var(--dark-ink);border-radius:var(--radius-m);flex:1;padding:9px 12px 9px 34px;font-size:13px}.app-sidebar-search input[type=search]::placeholder{color:var(--dark-ink-soft)}.app-sidebar-search input[type=search]:focus{box-shadow:none;border-color:#8b78f099;outline:none}.app-sidebar-search 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var(--indigo)}.calendar-day.selected{background:var(--indigo-soft);border-color:var(--indigo)}.calendar-day-number{font-size:13px;font-weight:600}.calendar-exam-pill{text-overflow:ellipsis;white-space:nowrap;background:var(--indigo);color:#fff;border-radius:4px;max-width:100%;padding:2px 7px;font-size:10px;font-weight:600;display:inline-block;overflow:hidden}.calendar-schedule-panel{background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius-l);box-shadow:var(--shadow-1);margin-top:20px;padding:20px 22px}.calendar-schedule-panel h3{text-transform:capitalize;margin-bottom:12px;font-size:18px}.calendar-schedule-existing{flex-direction:column;gap:6px;margin-bottom:14px;font-size:14px;list-style:none;display:flex}.calendar-empty.empty-state{text-align:left;background:0 0;border:none;margin:0 0 14px;padding:14px 0}@media (max-width:640px){.calendar-day{min-height:56px;padding:5px}.calendar-exam-pill{padding:1px 5px;font-size:9px}}.inline-form{gap:8px;margin-bottom:8px;display:flex}.inline-form input{flex:1}label{color:var(--ink-soft);flex-direction:column;gap:6px;font-size:13px;font-weight:500;display:flex}input[type=text],input[type=email],input[type=password],input[type=date],input[type=time],input[type=search],textarea{border:1px solid var(--line-strong);border-radius:var(--radius-m);background:var(--paper-raised);color:var(--ink);padding:10px 13px;font-family:inherit;font-size:14px;transition:border-color .15s,box-shadow .15s}textarea{resize:vertical;line-height:1.55}input[type=text]:focus,input[type=email]:focus,input[type=password]:focus,input[type=date]:focus,input[type=time]:focus,textarea:focus{border-color:var(--indigo);box-shadow:0 0 0 3px var(--indigo-soft);outline:none}input::placeholder,textarea::placeholder{color:var(--ink-faint)}input[type=file]{color:var(--ink-soft);font-size:13px}input[type=file]::file-selector-button{border:1px solid 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serif;color:var(--ink);font-size:16px;font-weight:500}.plan-card-price-amount{font-family:var(--font-head), Georgia, serif;color:var(--ink);letter-spacing:-.02em;font-size:30px;font-weight:500}.plan-card-audience{color:var(--ink-soft);margin-top:-8px;font-size:13.5px}.plan-card-usage{border-bottom:1px solid var(--line);flex-direction:column;gap:6px;padding-bottom:10px;display:flex}.plan-card-usage-row{color:var(--ink-soft);justify-content:space-between;align-items:baseline;font-size:13px;display:flex}.plan-card-usage-row b{color:var(--ink);font-weight:600}.plan-card-usage-track{background:var(--paper-sunken);border-radius:999px;height:6px;margin-bottom:6px;overflow:hidden}.plan-card-usage-track:last-child{margin-bottom:0}.plan-card-usage-track i{background:var(--indigo);border-radius:999px;height:100%;display:block}.plan-card-rows{border-top:1px solid var(--line);flex-direction:column;flex:1;margin:0;display:flex}.plan-card-usage+.plan-card-rows{border-top:0}.plan-card{container:plancard/inline-size}@container plancard (max-width:225px){.plan-card-row{flex-direction:column-reverse;gap:1px}.plan-card-row dd{text-align:left}}.plan-card-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:12px;padding:9px 0;font-size:13.5px;line-height:1.4;display:flex}.plan-card-row dt{color:var(--ink-soft)}.plan-card-row dt small{color:var(--ink-faint);margin-top:2px;font-size:12px;display:block}.plan-card-row dd{color:var(--ink);text-align:right;flex-shrink:0;margin:0;font-weight:600}.plan-card-row.yes dd{color:var(--ok)}.plan-card-row.no dd{color:var(--ink-faint);font-weight:500}.plan-card-current{text-align:center;color:var(--ok);background:var(--ok-soft);border-radius:var(--radius-m);padding:10px;font-size:13px;font-weight:600}.plan-card button.btn:disabled{opacity:.55;cursor:not-allowed}.wizard-steps{align-items:center;max-width:480px;margin-bottom:24px;display:flex}.wizard-step{color:var(--ink-faint);white-space:nowrap;align-items:center;gap:8px;font-size:13px;font-weight:500;display:flex}.wizard-step.active{color:var(--indigo-deep);font-weight:600}.wizard-step.done{color:var(--ok)}.wizard-step-dot{background:var(--paper-sunken);border:1.5px solid var(--line-strong);width:22px;height:22px;color:inherit;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:flex}.wizard-step.active .wizard-step-dot{border-color:var(--indigo);background:var(--indigo-soft)}.wizard-step.done .wizard-step-dot{border-color:var(--ok);background:var(--ok-soft)}.wizard-step-connector{background:var(--line-strong);flex:1;min-width:20px;height:1.5px;margin:0 10px}.wizard-step-connector.done{background:var(--ok)}.quiz-progress{align-items:center;margin-bottom:16px;padding-bottom:4px;display:flex;overflow-x:auto}.quiz-progress-step{flex:1;align-items:center;min-width:24px;display:flex}.quiz-progress-dot{background:var(--paper-sunken);width:26px;height:26px;color:var(--ink-soft);border:1.5px solid var(--line-strong);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:flex}.quiz-progress-step.done .quiz-progress-dot{background:var(--ok);color:#fff;border-color:var(--ok)}.quiz-progress-line{background:var(--line-strong);flex:1;min-width:8px;height:1.5px;margin:0 4px}.quiz-progress-step.done .quiz-progress-line{background:var(--ok)}.class-list{flex-direction:column;gap:8px;list-style:none;display:flex}.class-row{background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius-m);box-shadow:var(--shadow-1);align-items:center;gap:12px;padding:14px 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