/* Grid and Cards */
.ptai-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 25px; margin-top: 20px; }
.ptai-card { border: 1px solid #e2e8f0; border-radius: 12px; padding: 20px; background: #fff; transition: transform 0.2s, box-shadow 0.2s; }
.ptai-card:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(0,0,0,0.05); }
.ptai-card-img img { width: 100%; height: 160px; object-fit: cover; border-radius: 8px; margin-bottom: 15px; }
.ptai-badge { display: inline-block; padding: 4px 10px; background: #edf2f7; color: #4a5568; border-radius: 20px; font-size: 13px; font-weight: 600; }

/* Form Controls */
.ptai-select { padding: 10px 15px; border: 1px solid #cbd5e0; border-radius: 8px; margin-right: 10px; font-size: 15px; background: #fff; }
.ptai-btn { padding: 10px 20px; border: none; border-radius: 8px; cursor: pointer; font-weight: 600; transition: 0.2s; background: #edf2f7; color: #2d3748; }
.ptai-btn:hover { background: #e2e8f0; }
.ptai-btn-accent { background: #3182ce; color: #fff; }
.ptai-btn-accent:hover { background: #2b6cb0; color: #fff; }

/* Floating Compare Widget */
.ptai-floating-widget { position: fixed; bottom: 30px; right: 30px; z-index: 999; }
.ptai-floating-widget .ptai-btn { box-shadow: 0 10px 25px rgba(49, 130, 206, 0.4); padding: 15px 25px; font-size: 16px; border-radius: 50px; }

/* Compare Modal */
.ptai-modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); z-index: 1000; backdrop-filter: blur(4px); }
.ptai-modal-content { background: #fff; width: 90%; max-width: 1000px; margin: 5% auto; padding: 30px; border-radius: 12px; position: relative; max-height: 85vh; overflow-y: auto; }
.ptai-close-modal { position: absolute; top: 20px; right: 25px; font-size: 30px; cursor: pointer; color: #a0aec0; }

/* Comparison Table */
.ptai-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.ptai-table th, .ptai-table td { padding: 15px; border: 1px solid #e2e8f0; text-align: center; }
.ptai-table th { background: #f7fafc; text-align: left; width: 150px; }

/* Monetization Claim Button */
.ptai-claim-btn { display: inline-block; background: #fff; border: 2px solid #3182ce; color: #3182ce; text-decoration: none; }
.ptai-claim-btn:hover { background: #3182ce; color: #fff; text-decoration: none; }