/**
 * ランダム文字列生成 - 専用スタイル
 */

/* プリセットセクション */
.preset-section {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.preset-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.preset-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.preset-btn {
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.preset-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.preset-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* 設定セクション */
.settings-section {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
}

.setting-row {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.setting-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.setting-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    min-width: 50px;
}

/* 文字数コントロール */
.length-control {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.length-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
    background: var(--color-bg);
    border: none;
    cursor: pointer;
    transition: background 0.2s ease;
}

.length-btn:hover {
    background: var(--color-border);
}

.length-btn:active {
    background: var(--color-text-muted);
    color: var(--color-white);
}

.length-input {
    width: 60px;
    height: 36px;
    padding: 0 8px;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    text-align: center;
    background: var(--color-white);
    border: none;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    -moz-appearance: textfield;
}

.length-input::-webkit-outer-spin-button,
.length-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.length-input:focus {
    outline: none;
    background: var(--color-bg);
}

/* 生成数コントロール */
.count-control {
    display: flex;
    align-items: center;
    gap: 6px;
}

.count-input {
    width: 60px;
    height: 36px;
    padding: 0 10px;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    text-align: center;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    -moz-appearance: textfield;
}

.count-input::-webkit-outer-spin-button,
.count-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.count-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.count-suffix {
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* 結果セクション */
.result-section {
    padding: 0;
    border-bottom: 1px solid var(--color-border);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
}

.result-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.result-actions {
    display: flex;
    gap: 12px;
}

.result-container {
    padding: 20px;
    min-height: 60px;
}

/* 単一結果表示 */
.result-single {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 14px 16px;
}

.result-string {
    flex: 1;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-primary-dark);
    word-break: break-all;
    line-height: 1.5;
    user-select: all;
}

.copy-single-btn {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
}

.copy-single-btn:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.copy-single-btn:active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

/* 複数結果表示 */
.result-multiple {
    width: 100%;
}

.result-textarea {
    width: 100%;
    min-height: 180px;
    padding: 14px 16px;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-primary-dark);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    resize: vertical;
}

.result-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* 強度インジケーター */
.strength-section {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: var(--color-bg);
}

.strength-bar {
    flex: 1;
    max-width: 200px;
    height: 6px;
    background: var(--color-border);
    border-radius: 3px;
    overflow: hidden;
}

.strength-fill {
    height: 100%;
    width: 0%;
    border-radius: 3px;
    transition: width 0.3s ease, background 0.3s ease;
}

.strength-fill.weak {
    width: 25%;
    background: #e74c3c;
}

.strength-fill.fair {
    width: 50%;
    background: #f39c12;
}

.strength-fill.good {
    width: 75%;
    background: #27ae60;
}

.strength-fill.strong {
    width: 100%;
    background: #2ecc71;
}

.strength-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
    min-width: 100px;
}

.strength-text.weak {
    color: #e74c3c;
}

.strength-text.fair {
    color: #f39c12;
}

.strength-text.good {
    color: #27ae60;
}

.strength-text.strong {
    color: #2ecc71;
}

/* アクションボタンのアイコン */
.btn-primary svg,
.btn-secondary svg {
    vertical-align: -3px;
    margin-right: 6px;
}

/* 文字種詳細 */
.charset-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.charset-item {
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}

.charset-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    min-width: 70px;
}

.charset-chars {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 13px;
    color: var(--color-primary-dark);
    background: var(--color-bg);
    padding: 4px 10px;
    border-radius: 4px;
    word-break: break-all;
}

.charset-note {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* レスポンシブ対応 */
@media (max-width: 600px) {
    .preset-section {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .preset-buttons {
        width: 100%;
    }

    .preset-btn {
        flex: 1;
        text-align: center;
        padding: 8px 10px;
        font-size: 12px;
    }

    .setting-row {
        flex-direction: column;
        gap: 16px;
    }

    .setting-item {
        width: 100%;
        justify-content: space-between;
    }

    .result-string {
        font-size: 15px;
    }

    .result-single {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .copy-single-btn {
        width: 100%;
        height: 40px;
    }

    .strength-section {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .strength-bar {
        max-width: none;
    }

    .strength-text {
        text-align: center;
    }

    .charset-item {
        flex-direction: column;
        gap: 6px;
    }

    .charset-label {
        min-width: auto;
    }

    .options-section {
        flex-direction: column;
        gap: 12px;
    }
}