/* ===== RESET ===== */
.csta-container * {
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

/* ===== PAGE WRAPPER ===== */
.csta-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 10px;
}

/* ===== HEADER ===== */
.csta-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 14px;
    border-bottom: 2px solid #1ea7e1;
}

.csta-header h1 {
    font-size: 28px;
    font-weight: 500;
    margin: 0;
}

.csta-actions .btn {
    padding: 6px 14px;
    margin-left: 8px;
    font-size: 13px;
    border-radius: 2px;
    border: 1px solid #1ea7e1;
    background: #fff;
    cursor: pointer;
}

.csta-actions .btn.primary {
    background: #1ea7e1;
    color: #fff;
}

/* ===== BODY LAYOUT ===== */
.csta-body {
    display: flex;
    margin-top: 20px;
}

/* ===== FILTERS (LEFT) ===== */
.csta-filters {
    width: 260px;
    padding-right: 20px;
    border-right: 1px solid #ddd;
}

.csta-filters h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
}

.csta-search {
    width: 100%;
    padding: 6px 8px;
    font-size: 13px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
}

.filter-group {
    margin-bottom: 18px;
}

.filter-group h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
}

.filter-group label {
    display: block;
    font-size: 13px;
    margin-bottom: 4px;
    cursor: pointer;
}

/* ===== RESULTS (RIGHT) ===== */
.csta-results {
    flex: 1;
    padding-left: 24px;
}

.result-count {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
}

/* ===== STANDARD CARD ===== */
.standard-card {
    border: 2px solid #1ea7e1;
    border-radius: 4px;
    padding: 18px;
    margin-bottom: 20px;
    background: #fff;
}

.standard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.standard-id {
    font-size: 12px;
    color: #555;
}

.standard-header h3 {
    margin: 4px 0 0;
    font-size: 18px;
    font-weight: 500;
}

.toggle-resources {
    font-size: 13px;
    padding: 4px 10px;
    border: 1px solid #999;
    background: #f5f5f5;
    cursor: pointer;
    border-radius: 2px;
}

/* ===== DESCRIPTION ===== */
.standard-desc {
    margin: 14px 0;
    font-size: 14px;
    line-height: 1.5;
}

/* ===== TAGS ===== */
.tags span {
    display: inline-block;
    font-size: 12px;
    padding: 4px 8px;
    margin-right: 6px;
    border-radius: 4px;
    background: #e8f6fd;
    color: #0077a3;
}

/* ===== RESOURCES ===== */
.resources {
    display: none;
    margin-top: 16px;
    display: flex;
    gap: 16px;
}

.resource-card {
    width: 160px;
    border: 1px solid #ddd;
    padding: 10px;
    background: #fff;
}

.resource-card img {
    width: 100%;
    height: auto;
    margin-bottom: 6px;
}

.resource-card h4 {
    font-size: 13px;
    margin: 6px 0 4px;
}

.resource-card p {
    font-size: 12px;
    color: #555;
}