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var(--border-color);border-radius:16px;flex-direction:column;padding:24px;transition:transform .2s,box-shadow .2s;display:flex}.ticket-type-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001a}.ticket-type-card.basic{border-top:4px solid #3b82f6}.ticket-type-card.premium{border-top:4px solid #f59e0b}.ticket-type-card.trial{border-top:4px solid #10b981}.ticket-type-card.empty{background:var(--bg-secondary);border-style:dashed;justify-content:center;align-items:center;display:flex}.ticket-type-card .ticket-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.ticket-type-card .token-id{color:var(--text-secondary);font-family:monospace;font-size:12px}.ticket-type-card .ticket-image{background:var(--bg-secondary);border-radius:12px;justify-content:center;align-items:center;width:100px;height:100px;margin:0 auto 16px;display:flex;overflow:hidden}.ticket-type-card .ticket-image img{object-fit:cover;width:100%;height:100%}.ticket-type-card .ticket-icon-fallback{font-size:48px}.ticket-type-card .ticket-icon-fallback.hidden{display:none}.ticket-type-card .ticket-icon{text-align:center;margin-bottom:12px;font-size:48px}.ticket-type-card .ticket-name{color:var(--text-primary);text-align:center;margin:0 0 8px;font-size:20px;font-weight:700}.ticket-type-card .ticket-description{color:var(--text-secondary);text-align:center;min-height:60px;margin:0 0 16px;font-size:13px;line-height:1.5}.ticket-type-card .ticket-price{text-align:center;margin-bottom:20px}.ticket-type-card .price-value{color:var(--primary);font-size:32px;font-weight:800}.ticket-type-card .price-label{color:var(--text-secondary);margin-left:4px;font-size:14px}.ticket-type-card .ticket-info{background:var(--bg-secondary);border-radius:12px;flex-direction:column;gap:8px;margin-bottom:20px;padding:16px;display:flex}.ticket-type-card .info-item{color:var(--text-secondary);align-items:center;gap:10px;font-size:14px;display:flex}.ticket-type-card .info-item 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16px;font-size:13px}.ticket-quantity{align-items:baseline;gap:6px;margin-bottom:12px;display:flex}.quantity-value{color:var(--text-primary);font-size:32px;font-weight:800}.quantity-label{color:var(--text-secondary);font-size:14px}.ticket-pricing{align-items:center;gap:10px;margin-bottom:16px;display:flex}.original-price{color:var(--text-secondary);font-size:16px;text-decoration:line-through}.current-price{color:var(--primary);font-size:24px;font-weight:700}.discount-badge{color:#ef4444;background:#ef44441a;border-radius:4px;padding:4px 8px;font-size:12px;font-weight:600}.ticket-stats{background:var(--bg-secondary);border-radius:8px;gap:16px;margin-bottom:16px;padding:12px;display:flex}.ticket-stat{color:var(--text-secondary);align-items:center;gap:6px;font-size:12px;display:flex}.ticket-stat 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var(--border-color);background:var(--card-bg);color:var(--text-primary);border-radius:8px;flex:1;justify-content:center;align-items:center;gap:6px;padding:10px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.btn-action:hover{border-color:var(--primary);color:var(--primary)}.btn-action.mint{background:var(--primary);border-color:var(--primary);color:#fff}.btn-action.mint:hover{background:var(--primary-hover)}.btn-action.toggle{flex:0;padding:10px 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img{object-fit:cover;border-radius:50%;width:100%;height:100%}.avatar-placeholder{justify-content:center;align-items:center;width:100%;height:100%;font-size:18px;display:flex}.avatar-placeholder.tutor{color:#fff;background:linear-gradient(135deg,#0245ae 0%,#4a9eff 100%)}.avatar-placeholder.student{color:#fff;background:linear-gradient(135deg,#8b5cf6 0%,#a78bfa 100%)}.user-info{flex-direction:column;min-width:0;display:flex}.user-name{color:#0f172a;white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.user-email{color:#64748b;white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.duration-cell{color:#64748b;font-weight:600}.status-badge{border-radius:20px;align-items:center;gap:6px;padding:6px 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(width<=768px){.sessions-page{padding:16px}.page-header{flex-direction:column;align-items:flex-start;gap:16px}.btn-refresh{justify-content:center;width:100%}.filter-group{flex-direction:column;align-items:stretch}.status-tabs{padding-bottom:4px;overflow-x:auto}.date-filters{flex-wrap:wrap}}