/* static/personal_tools/css/json_formatter.css */
.json-tool-panel {
    margin: 1.25rem 0;
}

/* タブ */
.jf-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid #d9deea;
    padding-bottom: 0.6rem;
}
.jf-tab {
    font: inherit;
    font-size: 0.875rem;
    padding: 0.5rem 0.9rem;
    border: 1px solid #d9deea;
    border-radius: 999px;
    background: #fff;
    color: #445;
    cursor: pointer;
}
.jf-tab.is-active {
    background: #1d4ed8;
    border-color: #1d4ed8;
    color: #fff;
    font-weight: 700;
}

/* 入力・出力は縦積み */
.jf-field {
    margin-bottom: 0.9rem;
}
.jf-field label {
    display: block;
    font-size: 0.8125rem;
    color: #445;
    margin-bottom: 0.3rem;
}
.jf-textarea {
    width: 100%;
    box-sizing: border-box;
    font-family: Consolas, Menlo, monospace;
    font-size: 0.875rem;
    padding: 0.6rem 0.7rem;
    border: 1px solid #b8c0d4;
    border-radius: 0.5rem;
    resize: vertical;
}
.jf-textarea--output {
    background: #f7f8fb;
}

.jf-option-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    align-items: center;
    margin-bottom: 0.9rem;
}
.jf-option {
    display: flex;
    flex-direction: column;
    font-size: 0.8125rem;
    color: #445;
    gap: 0.25rem;
}
.jf-option select {
    font: inherit;
    padding: 0.35rem 0.5rem;
    border: 1px solid #b8c0d4;
    border-radius: 0.4rem;
}
.jf-option--checkbox {
    flex-direction: row;
    align-items: center;
    gap: 0.4rem;
}

.jf-hint {
    color: #667;
    font-size: 0.8125rem;
    margin: 0 0 0.75rem;
}

.jf-error {
    color: #b91c1c;
    background: #fee2e2;
    border-radius: 0.5rem;
    padding: 0.6rem 0.8rem;
    font-size: 0.875rem;
    margin: 0 0 0.75rem;
}

.jf-output-wrap {
    position: relative;
}
.jf-copy-btn {
    font: inherit;
    font-size: 0.8125rem;
    padding: 0.3rem 0.75rem;
    margin-top: 0.4rem;
    border: 1px solid #1d4ed8;
    border-radius: 0.4rem;
    background: #fff;
    color: #1d4ed8;
    cursor: pointer;
}
.jf-copy-btn.is-copied {
    background: #1d4ed8;
    color: #fff;
}

/* diff出力 */
.jf-diff-output {
    width: 100%;
    box-sizing: border-box;
    font-family: Consolas, Menlo, monospace;
    font-size: 0.875rem;
    padding: 0.6rem 0.7rem;
    border: 1px solid #b8c0d4;
    border-radius: 0.5rem;
    background: #f7f8fb;
    min-height: 3rem;
    white-space: pre-wrap;
    word-break: break-all;
}
.jf-diff-row {
    padding: 0.15rem 0.3rem;
    border-radius: 0.25rem;
}
.jf-diff-row--added { background: #dcfce7; color: #166534; }
.jf-diff-row--removed { background: #fee2e2; color: #991b1b; }
.jf-diff-row--changed { background: #fef9c3; color: #854d0e; }
.jf-diff-empty { color: #667; }