.ktvhlesson-course-search-box {
    --ktvhlesson-course-search-shadow: 0 18px 48px rgba(15, 23, 42, 0.16);
    --ktvhlesson-course-search-border: #d6e2eb;
    --ktvhlesson-course-search-title: #1458d3;
    --ktvhlesson-course-search-meta: #147a57;
    --ktvhlesson-course-search-text: #546476;
    position: fixed;
    top: 155px;
    z-index: 1000;
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--ktvhlesson-course-search-shadow);
    padding: 8px;
}

.ktvhlesson-course-search-box.search-position-left {
    left: 1px;
}

.ktvhlesson-course-search-box.search-position-right {
    right: 1px;
}

.ktvhlesson-course-search-box.search-type-icon {
    padding: 0;
    background: transparent;
    box-shadow: none;
}

.ktvhlesson-course-search-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ktvhlesson-course-search-toggle {
    width: 39px;
    height: 39px;
    border-radius: 50%;
    background-color: #0f6cbf;
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ktvhlesson-course-search-toggle:hover {
    background-color: #0a5496;
    transform: scale(1.1);
}

.ktvhlesson-course-search-form {
    margin: 0;
    position: relative;
}

.ktvhlesson-course-search-box .search-form-hidden {
    display: none;
    position: absolute;
    top: 0;
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--ktvhlesson-course-search-shadow);
    padding: 10px;
    min-width: 420px;
}

.ktvhlesson-course-search-box.search-type-icon .ktvhlesson-course-search-form.search-form-active {
    display: block;
}

.ktvhlesson-course-search-box.search-position-left .search-form-hidden {
    left: 0;
}

.ktvhlesson-course-search-box.search-position-right .search-form-hidden {
    right: 0;
}

.ktvhlesson-course-search-input-wrapper {
    display: flex;
    align-items: center;
    gap: 5px;
    position: relative;
}

.ktvhlesson-course-search-input {
    width: 340px;
    height: 42px;
    padding: 6px 14px;
    border: 1px solid var(--ktvhlesson-course-search-border);
    border-radius: 999px;
    font-size: 14px;
}

.ktvhlesson-course-search-input:focus {
    outline: none;
    border-color: #0f6cbf;
    box-shadow: 0 0 0 0.2rem rgba(15, 108, 191, 0.25);
}

.ktvhlesson-course-search-btn,
.ktvhlesson-course-search-close {
    height: 42px;
    padding: 6px 12px;
    border: none;
    border-radius: 999px;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
}

.ktvhlesson-course-search-btn {
    background-color: #0f6cbf;
}

.ktvhlesson-course-search-btn:hover {
    background-color: #0a5496;
}

.ktvhlesson-course-search-close {
    background-color: #6c757d;
}

.ktvhlesson-course-search-close:hover {
    background-color: #545b62;
}

.ktvhlesson-course-search-results-panel {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    width: min(620px, calc(100vw - 32px));
    max-height: min(70vh, 560px);
    overflow: auto;
    display: none;
    padding: 12px 14px;
    border: 1px solid var(--ktvhlesson-course-search-border);
    border-radius: 18px;
    background: #fff;
    box-shadow: var(--ktvhlesson-course-search-shadow);
}

.ktvhlesson-course-search-box.search-position-right .ktvhlesson-course-search-results-panel {
    left: auto;
    right: 0;
}

.ktvhlesson-course-search-results-panel.is-visible {
    display: block;
}

.ktvhlesson-course-search-panel-header {
    padding: 2px 4px 12px;
    margin-bottom: 4px;
    border-bottom: 1px solid rgba(214, 226, 235, 0.85);
    color: var(--ktvhlesson-course-search-text);
    font-size: 12px;
    font-weight: 600;
}

.ktvhlesson-course-search-panel-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ktvhlesson-course-search-result {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 10px;
    border-radius: 14px;
    text-decoration: none;
    transition: background-color 0.18s ease, transform 0.18s ease;
}

.ktvhlesson-course-search-result:hover {
    background: #f7fbfe;
    text-decoration: none;
    transform: translateY(-1px);
}

.ktvhlesson-course-search-result-body {
    min-width: 0;
}

.ktvhlesson-course-search-result-meta {
    margin-bottom: 2px;
    color: var(--ktvhlesson-course-search-meta);
    font-size: 12px;
    line-height: 1.45;
}

.ktvhlesson-course-search-result-title {
    color: var(--ktvhlesson-course-search-title);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.34;
}

.ktvhlesson-course-search-result-snippet {
    margin-top: 5px;
    color: var(--ktvhlesson-course-search-text);
    font-size: 13px;
    line-height: 1.5;
}

.ktvhlesson-course-search-result-title mark,
.ktvhlesson-course-search-result-snippet mark {
    background: #fff2b8;
    color: inherit;
    padding: 0;
}

.ktvhlesson-course-search-result-badge {
    flex: 0 0 auto;
    padding: 3px 8px;
    border-radius: 999px;
    background: #eef3f7;
    color: #566678;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.ktvhlesson-course-search-result-badge.is-ocr {
    background: #e9f3ff;
    color: #1557c5;
}

.ktvhlesson-course-search-result-badge.is-metadata {
    background: #eef3f7;
    color: #566678;
}

.ktvhlesson-course-search-panel-state,
.ktvhlesson-course-search-panel-empty {
    padding: 18px 8px;
    text-align: center;
    color: var(--ktvhlesson-course-search-text);
}

.ktvhlesson-course-search-panel-empty-icon {
    margin-bottom: 8px;
    font-size: 18px;
    color: #8aa0b5;
}

@media (max-width: 767px) {
    .ktvhlesson-course-search-box {
        top: auto;
        bottom: 18px;
        left: 12px;
        right: 12px;
        width: auto;
    }

    .ktvhlesson-course-search-box.search-position-left,
    .ktvhlesson-course-search-box.search-position-right {
        left: 12px;
        right: 12px;
    }

    .ktvhlesson-course-search-box .search-form-hidden,
    .ktvhlesson-course-search-results-panel {
        left: 0;
        right: 0;
        width: 100%;
    }

    .ktvhlesson-course-search-box .search-form-hidden,
    .ktvhlesson-course-search-results-panel {
        position: fixed;
        bottom: 68px;
        top: auto;
        max-height: calc(100vh - 120px);
    }

    .ktvhlesson-course-search-input {
        width: 100%;
    }
}