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#f5f5f5;transition:transform .3s ease}.course-card:hover .course-icon{transform:scale(1.05)}.course-header h4{margin:0 0 20px;font-size:1.25rem;color:var(--dark);font-weight:700;line-height:1.4}.expand-indicator-wrapper{width:100%;border-top:1px solid #f0f0f0;padding-top:15px;margin-top:auto}.expand-indicator{display:inline-flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;transition:color .3s;color:var(--accent)}.expand-indicator .arrow{display:inline-block;margin-left:8px;transition:transform .3s;font-size:.8rem}.course-details{animation:slideDown .4s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.price-badge{display:flex;align-items:center;justify-content:center;gap:15px;padding:12px;background:#fdfaf9;border-radius:12px;margin:15px 0;border:1px solid rgba(231,76,60,.05)}.price-badge span{font-size:.9rem;font-weight:600}.price-badge 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.2s}.filter-pill.active,.filter-pill:hover{background:var(--dark);color:#fff}.last-updated{font-size:.8rem;color:var(--muted);margin:0}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:24px}.dashboard-topic-section{margin-bottom:52px}.dashboard-topic-section:last-child{margin-bottom:0}.dashboard-card{background:#fff;border-radius:14px;padding:22px;box-shadow:0 2px 14px #00000012;display:flex;flex-direction:column;gap:12px;border-top:4px solid #ccc;transition:transform .2s,box-shadow .2s;height:100%;min-height:440px}.dashboard-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px #0000001c}.dashboard-card.topic-ai{border-top-color:#6c63ff}.dashboard-card.topic-productivity{border-top-color:#27ae60}.dashboard-card.topic-dev{border-top-color:#e67e22}.dashboard-card.topic-minecraft{border-top-color:#16a085}.dashboard-card-header{display:flex;align-items:center;justify-content:space-between}.dashboard-icon{font-size:1.8rem}.dashboard-card-title{font-size:1rem;font-weight:700;color:var(--dark);margin:0;line-height:1.35;min-height:2.7em;display:flex;align-items:center}.dashboard-card-meta{display:flex;align-items:center;gap:6px;font-size:.82rem;color:#888}.meta-separator{color:#ccc}.meta-price{font-weight:700;color:var(--accent)}.details-toggle{background:none;border:none;padding:0;font-size:.82rem;font-weight:600;color:var(--accent);cursor:pointer;display:flex;align-items:center;gap:5px;align-self:flex-start;letter-spacing:.02em}.details-toggle:hover{opacity:.75}.details-arrow{display:inline-block;font-size:.65rem;transition:transform 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.dashboard-card-desc{font-size:.82rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-align:left}.corporate-callout{margin-top:10px;padding:12px;background:linear-gradient(135deg,#fdf6ff,#fff);border-radius:10px;border-left:3px solid #8e44ad;text-align:left}.corporate-callout strong{display:block;font-size:.85rem;color:#8e44ad;margin-bottom:4px}.corporate-callout p{font-size:.78rem;color:#666;margin:0 0 8px;line-height:1.3}.corporate-link-btn{background:transparent;border:none;color:#8e44ad;font-size:.8rem;font-weight:700;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.corporate-link-btn:hover{color:#732d91}.group-details-content{flex:1;display:flex;flex-direction:column;gap:12px}.group-details-content .dashboard-card-desc{font-size:.85rem;color:#555;margin:0;line-height:1.5;text-align:left;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.group-price-display{text-align:center;padding:8px;background:#fdfaf9;border-radius:12px;border:1px dashed var(--accent);margin:5px 0}.group-price-display .meta-price{font-size:1.1rem;font-weight:700;color:var(--accent)}.progress-section{margin-top:auto;display:flex;flex-direction:column;gap:6px}.private-tagline{font-size:.88rem;color:#666;text-align:center;margin:0;font-style:italic}.dashboard-error-banner{background:#fdecea;border-left:4px solid #e74c3c;color:#c0392b;padding:12px 18px;border-radius:6px;margin-bottom:20px;font-size:.9rem}.dashboard-loading{text-align:center;padding:80px 20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:25px}.loading-bar-container{width:100%;max-width:320px;height:8px;background:#0000000d;border-radius:20px;overflow:hidden;position:relative;box-shadow:inset 0 1px 3px #0000000f}.loading-bar-fill{position:absolute;top:0;left:0;height:100%;width:45%;background:linear-gradient(90deg,var(--accent),#ff8a71);border-radius:20px;box-shadow:0 0 15px #e74c3c4d;animation:loading-bar-move 1.8s infinite cubic-bezier(.65,0,.35,1)}@keyframes loading-bar-move{0%{left:-45%;width:45%}50%{width:30%}to{left:100%;width:45%}}.loading-message{font-family:var(--font-main);color:var(--dark);font-size:1.1rem;font-weight:600;letter-spacing:-.01em;opacity:.9;animation:pulse-text 2s infinite ease-in-out}.loading-subtext{font-size:.85rem;color:var(--muted);font-weight:500;margin-top:-15px}@keyframes pulse-text{0%,to{opacity:.7;transform:translateY(0)}50%{opacity:1;transform:translateY(-2px)}}.course-dashboard-section{max-width:1000px;margin:0 auto 80px;padding:0 20px}.course-dashboard-section.embedded{margin-top:20px;margin-bottom:20px;padding:0}.dashboard-section-header{margin-bottom:20px}.dashboard-subtitle{text-align:center;color:#666;margin:0 0 20px;font-size:1.05rem}.language-selector{display:flex;gap:.5rem;margin-left:1rem}.language-selector button{background:#ffffff1a;border:1px solid var(--light);color:var(--light);padding:.25rem .5rem;border-radius:4px;cursor:pointer;transition:all .3s ease;font-weight:500}.language-selector button:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.language-selector button.active{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600;box-shadow:0 0 5px #e74c3c4d}