/* ========================================
   ヘッダー・ユーザーメニュー
   ======================================== */

.header {
    background: var(--primary);
    color: #ffffff;
    padding: 24px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-md);
}

.header-title {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.header-subtitle {
    font-size: 13px;
    opacity: 0.85;
    margin-top: 4px;
}

.data-mode-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 12px;
    border-radius: var(--radius);
    font-size: 12px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    line-height: 1;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ---- User Menu ---- */
.user-menu-container {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.user-name-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 14px;
    border-radius: var(--radius);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    line-height: 1;
}

.user-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    min-width: 160px;
    z-index: 1000;
    padding-top: 8px;
    overflow: hidden;
}

.user-dropdown-menu::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: transparent;
}

.user-menu-container:hover .user-dropdown-menu {
    display: block;
}

.user-menu-item {
    display: block;
    padding: 10px 16px;
    color: var(--text);
    text-decoration: none;
    font-size: 13px;
    transition: background 0.2s;
}

.user-menu-item:hover {
    background: var(--bg);
    text-decoration: none;
}

.user-menu-logout {
    border-top: 1px solid var(--border);
    color: var(--danger);
}