/**
 * チーム分けツール - 専用スタイル
 */

/* チーム数設定セクション */
.settings-section {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
}

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

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

.team-count-control {
    display: flex;
    align-items: center;
    gap: 0;
}

.count-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: 1px solid var(--color-border);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.count-btn:first-child {
    border-radius: var(--radius) 0 0 var(--radius);
    border-right: none;
}

.count-btn:last-child {
    border-radius: 0 var(--radius) var(--radius) 0;
    border-left: none;
}

.count-btn:hover {
    background: var(--color-white);
    border-color: var(--color-text-muted);
}

.count-btn:active {
    background: var(--color-border);
}

.count-input {
    width: 56px;
    height: 36px;
    padding: 0 8px;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    text-align: center;
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    -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);
}

/* 結果表示エリア */
.result-area {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 32px;
    overflow: hidden;
}

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

.result-title {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

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

.teams-container {
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.team-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.team-header {
    padding: 12px 16px;
    background: var(--color-primary);
    color: var(--color-white);
}

.team-name {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    margin: 0;
}

.team-count {
    font-size: 12px;
    opacity: 0.85;
    margin-top: 2px;
}

.team-members {
    padding: 12px 16px;
    list-style: none;
    margin: 0;
}

.team-member {
    padding: 6px 0;
    font-size: 14px;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 6px;
}

.team-member:last-child {
    border-bottom: none;
}

.member-leader {
    color: var(--color-accent);
}

.leader-badge {
    color: var(--color-accent);
    font-size: 12px;
}

.result-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* エラー・警告表示 */
.error-message {
    padding: 12px 16px;
    margin: 0 20px 20px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius);
    color: #dc2626;
    font-size: 14px;
}

/* レスポンシブ対応 */
@media (max-width: 600px) {
    .settings-section {
        padding: 14px 16px;
    }

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

    .teams-container {
        padding: 16px;
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .result-header {
        padding: 12px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .result-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .result-footer {
        padding: 12px 16px;
        flex-direction: column;
    }

    .result-footer .btn-secondary {
        width: 100%;
    }

    .count-btn {
        width: 40px;
        height: 40px;
    }

    .count-input {
        width: 60px;
        height: 40px;
    }
}