/* IRFA Complete Plugin — filter.css */
.irfa-wrap { max-width:980px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; }

/* Filter box */
.irfa-filter-box { background:#fff;padding:30px;border-radius:10px;box-shadow:0 4px 16px rgba(0,0,0,.1);text-align:center; }
.irfa-filter-title { font-size:22px;font-weight:600;margin:0 0 20px;color:#1a1a1a; }
.irfa-filter-form { display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px; }
.irfa-select { padding:12px;font-size:15px;border-radius:5px;border:1px solid #ccc;width:100%;cursor:pointer;transition:border-color .2s;background:#fff;color:#333; }
.irfa-select:focus { outline:none;border-color:#0073aa; }
.irfa-select:disabled { background:#f5f5f5;color:#999;cursor:not-allowed; }
.irfa-btn-primary { grid-column:span 2;padding:13px;font-size:16px;font-weight:600;border-radius:5px;border:none;background:#0073aa;color:#fff;cursor:pointer;transition:background .2s; }
.irfa-btn-primary:hover:not(:disabled) { background:#005f8a; }
.irfa-btn-primary:disabled { background:#aaa;cursor:not-allowed; }

/* Leader panel */
.irfa-leader-panel { margin-top:0;animation:irfa-in .3s ease; }
@keyframes irfa-in { from{opacity:0;transform:translateY(14px)} to{opacity:1;transform:translateY(0)} }

.irfa-back-btn { background:none;border:none;color:#0073aa;font-size:14px;cursor:pointer;padding:0;margin-bottom:20px;display:inline-flex;align-items:center;gap:4px; }
.irfa-back-btn:hover { text-decoration:underline; }

/* Leader card */
.irfa-leader-card { background:#fff;border-radius:10px;box-shadow:0 4px 12px rgba(0,0,0,.1);padding:28px;display:flex;align-items:flex-start;gap:24px;margin-bottom:28px; }
.irfa-leader-avatar { width:96px;height:96px;border-radius:50%;object-fit:cover;flex-shrink:0;border:3px solid #e8f4fa; }
.irfa-leader-avatar-placeholder { width:96px;height:96px;border-radius:50%;background:#e8f4fa;display:flex;align-items:center;justify-content:center;font-size:36px;flex-shrink:0; }
.irfa-leader-info h2 { margin:0 0 4px;font-size:20px;color:#1a1a1a; }
.irfa-leader-badge { display:inline-block;background:#e8f4fa;color:#0073aa;font-size:12px;font-weight:600;padding:3px 10px;border-radius:20px;margin-bottom:10px; }
.irfa-leader-bio { font-size:14px;color:#555;line-height:1.6;margin:6px 0; }
.irfa-leader-contacts { display:flex;gap:16px;margin-top:8px;flex-wrap:wrap; }
.irfa-leader-contacts a { font-size:13px;color:#0073aa;text-decoration:none; }
.irfa-leader-contacts a:hover { text-decoration:underline; }

/* Courses */
.irfa-courses-heading { font-size:18px;font-weight:600;color:#1a1a1a;margin:0 0 16px; }
.irfa-courses-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px; }
.irfa-course-card { background:#fff;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.08);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s; }
.irfa-course-card:hover { box-shadow:0 6px 20px rgba(0,0,0,.13);transform:translateY(-2px); }
.irfa-course-thumb { width:100%;height:160px;object-fit:cover; }
.irfa-course-thumb-placeholder { width:100%;height:160px;background:#e8f4fa;display:flex;align-items:center;justify-content:center;font-size:36px; }
.irfa-course-body { padding:16px;flex:1;display:flex;flex-direction:column; }
.irfa-course-title { font-size:15px;font-weight:600;color:#1a1a1a;margin:0 0 8px; }
.irfa-course-excerpt { font-size:13px;color:#666;line-height:1.55;flex:1;margin-bottom:12px; }
.irfa-course-meta { display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:13px;color:#555; }
.irfa-course-price { font-weight:700;color:#0073aa;font-size:15px; }
.irfa-enroll-btn { display:block;width:100%;padding:10px;background:#0073aa;color:#fff;font-size:14px;font-weight:600;text-align:center;border-radius:5px;text-decoration:none;transition:background .2s; }
.irfa-enroll-btn:hover { background:#005f8a;color:#fff; }

/* Loading */
.irfa-loading { text-align:center;padding:40px;color:#666;font-size:15px; }
.irfa-loading::after { content:'';display:inline-block;width:18px;height:18px;border:2px solid #ccc;border-top-color:#0073aa;border-radius:50%;animation:irfa-spin .7s linear infinite;margin-left:8px;vertical-align:middle; }
@keyframes irfa-spin { to{transform:rotate(360deg)} }

/* Stripe card element */
#irfa-card-element { border:1px solid #ccc;border-radius:5px;padding:12px;background:#fff;margin-bottom:14px; }
#irfa-card-errors { color:#c00;font-size:13px;margin-bottom:10px; }

/* Admin CSS */
.irfa-stat-card { background:#fff;padding:20px;border-radius:8px;border:1px solid #dcdcde;text-align:center; }

/* Responsive */
@media(max-width:600px){
    .irfa-filter-form { grid-template-columns:1fr; }
    .irfa-btn-primary { grid-column:span 1; }
    .irfa-leader-card { flex-direction:column;align-items:center;text-align:center; }
    .irfa-leader-contacts { justify-content:center; }
}