.glass-card{background:rgba(10,10,10,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.08);box-shadow:0 8px 32px rgba(0,0,0,.4)}.bg-input-demo{background:rgba(30,30,30,.8);border:1px solid rgba(255,255,255,.1);color:#ededed}.bg-input-demo:focus{outline:none;border-color:rgba(255,255,255,.3);background:rgba(40,40,40,.8)}.bg-input-demo::placeholder{color:rgba(255,255,255,.35)}.btn-primary-demo{background:#ededed;color:#0a0a0a;padding:14px 24px;border-radius:12px;font-weight:600;transition:all .2s ease}.btn-primary-demo:hover{background:#ffffff;transform:scale(1.02)}.btn-primary-demo:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-secondary-demo{background:rgba(40,40,40,.8);color:#ededed;padding:14px 24px;border-radius:12px;font-weight:500;transition:all .2s ease}.btn-secondary-demo:hover{background:rgba(60,60,60,.8)}.selectable-card{padding:16px;border-radius:12px;border:2px solid rgba(255,255,255,.1);background:rgba(20,20,20,.5);cursor:pointer;transition:all .2s ease;text-align:left;color:#ededed}.selectable-card:hover{border-color:rgba(255,255,255,.2)}.selectable-card.selected{border-color:#ededed;background:rgba(237,237,237,.08)}.selectable-card .radio-dot{width:20px;height:20px;border-radius:50%;border:2px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;transition:all .2s ease}.selectable-card.selected .radio-dot{border-color:#ededed;background:#ededed}.selectable-card.selected .radio-dot:after{content:"";width:8px;height:8px;border-radius:50%;background:#0a0a0a}.checkbox-custom{width:22px;height:22px;border-radius:6px;border:2px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0}.checkbox-custom.checked{border-color:#ededed;background:#ededed}.progress-bar{height:2px;background:rgba(255,255,255,.1);border-radius:1px;overflow:hidden}.progress-bar-fill{height:100%;background:#ededed;transition:width .4s ease}