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var(--color-border);background:var(--color-surface);border-radius:14px;padding:1rem;cursor:pointer;display:grid;gap:.4rem}.mode-card.active{border-color:var(--color-primary);background:var(--color-primary-soft)}.link-button-dark{background:none;border:none;color:var(--color-primary);font-weight:700;cursor:pointer}.training-header{display:flex;align-items:center;justify-content:space-between;gap:1rem}.child-visual{font-size:4rem;text-align:center;border:1px dashed var(--color-border);border-radius:16px;padding:1rem;background:var(--color-surface-soft)}.hint-bubble{border:1px solid var(--color-primary-muted);background:var(--color-primary-soft);border-radius:12px;padding:.75rem;color:var(--color-primary);font-size:.9rem}.progress-row{display:flex;align-items:center;justify-content:space-between;gap:1rem}.scenario-preview{max-width:760px}.page-avatar{width:min(170px,40%);height:auto;margin-top:1rem;display:block}.page-avatar.centered{margin-left:auto;margin-right:auto}.practice-age-input{max-width:140px;border-radius:999px;border:1px solid var(--color-primary-muted);background:var(--color-primary-soft);color:var(--color-primary-hover);font-weight:700;text-align:center}.resource-list{display:grid;gap:.75rem}.resource-item{display:grid;gap:.2rem;border:1px solid var(--color-border);border-radius:12px;padding:.85rem;background:var(--color-surface)}.resource-item:hover{border-color:var(--color-primary-muted);background:var(--color-primary-soft)}.profile-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}.toggle{display:inline-flex;align-items:center;gap:.5rem;font-weight:600}.empty-card{text-align:center;padding:2.5rem}.clickable{cursor:pointer}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--color-backdrop);display:flex;align-items:center;justify-content:center;padding:1.5rem;z-index:50}.modal{background:var(--color-surface);border-radius:20px;padding:1.5rem;width:min(720px,100%);max-height:80vh;overflow-y:auto;display:grid;gap:1rem}.modal input{padding:.75rem 1rem;border-radius:12px;border:1px solid var(--color-border)}.modal-header{display:flex;align-items:center;justify-content:space-between}.icon-button{background:none;border:none;font-weight:600;cursor:pointer}.chat-log{display:grid;gap:.75rem}.toast{background:var(--color-dark);color:var(--color-surface);padding:1rem 1.25rem;border-radius:12px;max-width:520px}.billing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.5rem;margin-top:1rem}.billing-history{grid-column:1 / -1}.cta-block{width:100%}@media (max-width: 960px){.navbar-inner{flex-direction:column;align-items:flex-start}.nav-links{flex-wrap:wrap}.cta-card{flex-direction:column;align-items:flex-start}.app-shell{grid-template-columns:1fr}.app-sidebar{flex-direction:column}.app-nav{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}}@media (max-width: 640px){.app-topbar,.page-header{flex-direction:column;align-items:flex-start}}.course-path{display:grid;gap:2rem}.course-unit{padding:1.5rem 0}.course-unit-header{margin-bottom:1.5rem;padding-left:.5rem}.course-unit-header h3{font-family:var(--font-display)}.course-lessons{display:flex;flex-direction:column;gap:1rem;position:relative;padding:0 1rem}.course-lessons:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:3px;background:var(--color-border);border-radius:999px;transform:translate(-50%)}.lesson-node{display:flex;align-items:center;gap:.75rem;background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-xl);padding:.75rem 1.25rem;cursor:pointer;position:relative;z-index:1;text-align:left;max-width:320px;transition:all .2s ease}.lesson-node:hover:not(:disabled){border-color:var(--color-primary-muted);box-shadow:var(--shadow-md)}.lesson-node[data-state=locked]{opacity:.5;cursor:not-allowed}.lesson-node[data-state=available]{border-color:var(--color-primary);box-shadow:var(--shadow-primary)}.lesson-node[data-state=completed]{border-color:var(--color-accent);background:var(--color-accent-soft)}.lesson-node-circle{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;flex-shrink:0;background:var(--color-surface-muted)}.lesson-node[data-state=available] .lesson-node-circle{background:var(--color-primary);color:var(--color-surface)}.lesson-node[data-state=completed] .lesson-node-circle{background:var(--color-accent);color:var(--color-surface)}.lesson-node-title{font-weight:600;font-size:.9rem}.lesson-node-info{display:grid;gap:.2rem}.panic-container{min-height:100vh;min-height:100dvh;background:var(--color-dark);color:var(--color-surface);display:flex;flex-direction:column;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.panic-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem}.panic-idle{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;padding:2rem}.panic-button{width:min(220px,50vw);height:min(220px,50vw);border-radius:50%;border:none;background:var(--color-primary);color:var(--color-surface);font-family:var(--font-display);font-size:1.3rem;font-weight:800;cursor:pointer;box-shadow:0 0 #e8614d66;animation:panic-pulse 2s infinite;transition:transform .15s}.panic-button:active{transform:scale(.95)}@keyframes panic-pulse{0%{box-shadow:0 0 #e8614d66}70%{box-shadow:0 0 0 30px #e8614d00}to{box-shadow:0 0 #e8614d00}}.panic-active{flex:1;display:flex;flex-direction:column}.panic-stream{flex:1;padding:1.25rem;overflow-y:auto;line-height:1.7;font-size:1.1rem}.panic-chips{display:flex;flex-wrap:wrap;gap:.5rem;padding:.75rem 1.25rem}.panic-chip{background:#ffffff1f;color:var(--color-surface);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-pill);padding:.6rem 1rem;font-size:.9rem;font-weight:600;cursor:pointer;min-height:44px}.panic-chip:active{background:#fff3}.panic-input-area{padding:.75rem 1.25rem 1rem;display:flex;gap:.75rem;background:#ffffff0d}.panic-input-area input{flex:1;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-pill);padding:.75rem 1rem;color:var(--color-surface);font-size:1rem;min-height:48px}.panic-input-area input::placeholder{color:#fff6}.panic-input-area button{background:var(--color-primary);border:none;border-radius:50%;width:48px;height:48px;color:var(--color-surface);font-size:1.2rem;cursor:pointer}@media (max-width: 640px){.course-lessons:before{display:none}.lesson-node{max-width:100%;margin-left:0!important;margin-right:0!important}}