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fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.puzzle-info{border-left:4px solid var(--accent-color);box-sizing:border-box;background:#7696561a;border-radius:4px 12px 12px 4px;width:100%;max-width:536px;padding:12px 16px}.puzzle-info.minimized{padding-top:12px;padding-bottom:12px}.puzzle-info-header{justify-content:space-between;align-items:center;gap:16px;display:flex}.puzzle-info-header h2{margin:0}.minimize-toggle{color:var(--text-secondary);cursor:pointer;background:0 0;border:1px solid #3f3f46;border-radius:8px;padding:6px 12px;font-size:.9rem;transition:all .2s}.minimize-toggle:hover{border-color:var(--accent-color);color:var(--text-primary)}.solving-hint{color:var(--accent-color);margin-top:6px;font-weight:600}.puzzle-info p{margin:8px 0 0}.creator-settings{background:var(--card-bg);box-sizing:border-box;border:1px solid #3f3f46;border-radius:16px;width:100%;max-width:536px;padding:14px 16px}.creator-settings 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14px}.library-header{flex-direction:column;align-items:stretch}.library-sort{justify-content:space-between}}.toast-container{z-index:9999;pointer-events:none;flex-direction:column;gap:12px;display:flex;position:fixed;top:24px;right:24px}.toast{pointer-events:auto;background:var(--card-bg);color:var(--text-primary);border:1px solid #3f3f46;border-left-width:4px;border-radius:12px;align-items:center;min-width:200px;max-width:350px;padding:12px 20px;font-size:.9rem;font-weight:600;animation:.3s cubic-bezier(.175,.885,.32,1.275) slideInRight;display:flex;box-shadow:0 10px 15px -3px #0006,0 4px 6px -2px #0000000d}.toast.success{border-left-color:var(--accent-color)}.toast.error{border-left-color:#ef4444}.toast.info{border-left-color:#4285f4}.puzzle-card.completed{background:linear-gradient(to bottom right, var(--card-bg), #7696560d);border-color:#76965666}.load-more-container{justify-content:center;margin-top:40px;margin-bottom:40px;display:flex}.load-more-button{color:#fff;cursor:pointer;background:#3f3f46;border:1px solid #52525b;border-radius:12px;padding:12px 32px;font-size:1rem;font-weight:700;transition:all .2s}.load-more-button:hover:not(:disabled){border-color:var(--accent-color);background:#52525b;transform:translateY(-2px)}.load-more-button:disabled{opacity:.5;cursor:not-allowed}.completion-badge{vertical-align:middle;font-size:1rem}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}