/* --- Search Form Styling --- */
.idir-search-wrapper {
    background: #f9f9f9;
    border: 1px solid #e3e3e3;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 30px;
}

.idir-filter {
    width: 100%;
}

.idir-filter-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-end;
}

.idir-select,
.idir-button {
    flex: 1;
    min-width: 200px;
}

.idir-select label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
}

.idir-select select {
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #ccc;
    background: #fff;
    font-size: 15px;
}

.idir-button input[type="submit"] {
    width: 100%;
    background: #0073aa;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 15px;
}

.idir-button input[type="submit"]:hover {
    background: #005f8d;
}

/* --- Directory & Search Results Grid --- */
.idir-results-wrapper {
    margin-top: 20px;
}

.idir-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.idir-card {
    background: #fff;
    border: 1px solid #e2e2e2;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.idir-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.12);
}

.idir-photo img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-bottom: 1px solid #eee;
}

.idir-placeholder {
    height: 220px;
    background: #f1f1f1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #aaa;
    font-style: italic;
}

.idir-info {
    padding: 15px;
}

.idir-name {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #222;
}

.idir-info p {
    margin: 4px 0;
    font-size: 0.95rem;
    color: #444;
}

.idir-no-results {
    text-align: center;
    font-style: italic;
    color: #666;
    padding: 40px 0;
}

/* --- Responsive --- */
@media(max-width: 768px) {
    .idir-filter-fields {
        flex-direction: column;
    }
}

/* --- Instructor Registration Form --- */
.idir-register-wrapper {
    background: #f9f9f9;
    border: 1px solid #e3e3e3;
    border-radius: 10px;
    padding: 30px;
    max-width: 800px;
    margin: 0 auto 50px auto;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.idir-form-title {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: #222;
    font-weight: 600;
}

.idir-register-form {
    width: 100%;
}

.idir-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.idir-form-group {
    display: flex;
    flex-direction: column;
}

.idir-form-group label {
    font-weight: 600;
    margin-bottom: 6px;
    color: #333;
}

.idir-form-group input[type="text"],
.idir-form-group input[type="email"],
.idir-form-group input[type="file"] {
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 10px;
    font-size: 15px;
    background: #fff;
    transition: border-color 0.3s;
}

.idir-form-group input:focus {
    border-color: #0073aa;
    outline: none;
}

.idir-form-footer {
    text-align: center;
    margin-top: 25px;
}

.idir-btn-submit {
    background: #0073aa;
    color: #fff;
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.idir-btn-submit:hover {
    background: #005f8d;
}

.idir-success-msg {
    margin-top: 25px;
    background: #e6f7ec;
    border: 1px solid #b4e2c2;
    color: #2a6c37;
    border-radius: 6px;
    padding: 15px;
    font-weight: 600;
    text-align: center;
}
.idir-form-group select {
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 10px;
    font-size: 15px;
    background: #fff;
    transition: border-color 0.3s;
    appearance: none;
    cursor: pointer;
}

.idir-form-group select:focus {
    border-color: #0073aa;
    outline: none;
}